Yup....quite passionate. As many are about the characters they like best. Simply put:
1) His illness was the primary health issue for his entire race. Any help for Thane (be it life extension or cure), would have directly helped all Drells (and inadvertently the Hanar). This is in keeping with a common theme in the ME universe; aiding galactic races to prepare for the Reapers. Just as thematic as curing the Genophage for the Krogan, or having the Quarians back on their homeworld and adapted much quicker than expected.
2) Thane may have been an emotional outlet that you were looking for in YOUR game, but he wasn't in mine (or others on this thread). I personally have always believed in choices for RPG's, and risks that come from those choices, but choices nonetheless. If my keeping Thane alive makes me enjoy the game, then it is what I like and would hope for. It doesn't alter your game in the slightest. And remember; you have the game exactly as you seem to wish it. We do not. Anything we hope for would have to be added to the game, which again doesn't change your game. Besides, wishing for something doesn't mean it will happen. Either they will add something in with DLC or they won't. So why rain on someones wishes when it has zero effect on your game?
3) There are literally pages on this thread and other threads that spell out our misgivings on the treatment of Thane in me3, and yet the primary arguement we get with people who wish to tell us how to feel is...."he was dying already." Most of us here have had our fair share of tragedy, and would never dream of writing anyone off simply because it was stated that he/she was "dying already." If this is the message you believe acceptable, and what you got out of his character in ME, then I would say you are making our case for us. He was our only true representative for an entire race, a full on LI in ME2, and a brother-in-arm to some, and in me3 they set him up to merely be the device for "hating" Kai Leng; a character that many have had ill feelings towards since he was first seen in me3. (and those were not ill feelings in a "boy I love hating this guy"....mmmmm, no.) And even then this was a fail since Thane could be replaced by Kirahee, or the Councilor could simple just be killed. This will happen EVEN if Thane is alive in an import from ME2 to me3, if a player with said import doesn't go talk to him at Huerta before the Coup. This will default in Thane dying off screen, and again, promptly forgotten.
4) Not one single Thanemancer went in to me3 believing that the Romance aspect would actually be negated; yet it was. The writers admitted that they had forgotten he was a LI, and shoehorned in a few lines and a makeout scene at the last minute. He is not even mentioned in the guide as either a LI or a Person of Interest. This well written character (written by the same man who wrote Ashley in ME1...another favorite of mine) was a setup for a scene, and nothing more. I was stunned, to say the least. And as for the actually character arc that was setup in ME2, if you did romance him, this was completely demolished. I have an analysis of his entire dialogue at Huerta that I am more than happy to post again, so that you can see the actual inconsistency in his character arc. Not only that, but we have in-game evidence of this, since they rehashed the LotSB Letter from Thane's dossier; sending it out to a Thanemanced Shepard. The letter itself actually contradicts his dialogue in me3. This resending of that letter was obvious of this "shoehorning" of his romance. And, of course, to rub it in a bit more, they change very little in the way of dialogue for a romanced Shep and don't allow for the Paramour Achievement. Trust me on this; none of us saw this coming. His death may have still happened (even if not all of us wanted that), but this........no.
Lastly, just a side note. I believe @utaker is talking about her husband; not her father. Many of us regular posters on this thread are.....hmmm....a bit older (not all, but many). Many are married or have been married, many have children, homes, jobs, businesses, deal with ailing family members, fight illness themselves, and are from many countries around the world. Our perspectives in life can come from different places, but we can still recognized poorly handled content, when we see it.
Wishing you the best, and hoping for Happy Gaming for all.