It's more likely they don't than they do. Your just building inference upon inference with has no support. My assertion is purely based off the games and the fact that the Leviathans are in the Milky Way, thus the Catalyst's programming was only built to manage relations in that galaxy. The only reason the reapers leave is so that a new cycle can develop where they can harvest again. It's extremely unlikely reapers are just going around harvesting everything. We have no reason to believe that nor do any of the games support it.
You are more than welcome to speculate. What I find incredibly tasteless is people spreading this "survey" that looks more like an elaborate troll than true are stating that the survey and it's contents are fact. Nothing is "fact" until BioWare actually reveals the game at E3 this year. Again, this "survey" could have been fabricated by anyone on BSN who has actively followed the development of the next Mass Effect. The fact the Ark theory is the premise is largely what makes me believe it's definitely not true.
You aren't getting it.
The Ark theory is fake. It's made up. There is no evidence to support its validity at all. It's more ridiculous than the ME3 endings. Considering we know the reapers have the means of traveling outside the galaxy, no, that's not a wise assumption to believe they could not follow.
No, you're not getting it. I'm not debating the validity of the Ark Theory. OBVIOUSLY it was constructed by fans. I'm debating YOUR perception/straw man arguments of it and my position, and your unwillingness to recognize that some semblance of it is a plausible direction that the writers will take.
Really, if you are just going to continue to construct straw man arguments then there is really no point in continue to debate with you. It's really quite a pathetic thing to do.
Like I've said now about five different times in posts that you respond to but don't read: I dont even particularly like the ark theory, nor do I particularly hope for it to be true. I'm ambivalent towards it, despite that I find it super predictable and an easy way out for the writers.
That said, I would absolutely love it if it turns out to be true, just so I could get some satisfaction from the disappointment of smug hipster fanboys like you. Oh god, the nerdrage would be glorious