And yet on one of the few times a tranquil was temporarily cured, he described the experience as so horrifying he wanted to get killed rather than return to it. It is not an act of mercy. You are literally stripped of everything that makes you, you. Your hopes, your dreams, you're just a puppet when you are tranquil. An empty shell that was once a person. And this 'mercy' can be 'bestowed' upon you regardless of whether you want it or not.
Anyway, yes, countless generations lived and died in Circle towers. How many of those did so of their own choice? The Circle is a cage. And barely even a gilded one at that, given the constant presence of templar guards with the constant threat of death and lobotomisation if you slack off even once. Can't flee either, because they have the magical version of locator chips stored safely away in case you try (incidentally, phylacteries are a form of blood magic, so hurray for hypocrisy).
Mages achieving status and wealth? What will they use that status and wealth on locked inside that tower? Not much, I'd say. Can't go out to party, can't live in a luxurious villa, can't even take a nice vacation to the beaches. Wealth means nothing if all it means is that the same room you've lived in for fifty years has a nice pile of gold now. And status? They're still mages. Distrusted everywhere because the Chantry keeps interpreting "Magic exists to serve man, not rule over them" as "mages are the servants of non-mages."
People don't like to be imprisoned. People like being imprisoned for crimes they never commited even less. Even the most temperate, positive of mages we get to know over the course of the games admit that the Circle is a very oppressive system. Every mage that isn't as positive would rather be free. Is it any surprise then that those who hate being treated as criminals for the crime of being born chose to rebel against such an injustice when they were shown they could?
But wouldn't by this logic the Qun be a far better option than the Chantry?
I'm ready and willing to fight to the death for the right to be free, Keroko, but unfortunately history is not on either my side or the side of the freedom fighter. You ask what mages spend their money on? Well, in all likelihood, it's probably the vast riches we see on display in the Circles. Mages live lives of incadescent luxury which are undreamed of by your average peasant. They know neither starvation, cold, or disease.
Arl Eamon is one of the richest men in Fereldan and his home is pitiful compared to the Circle.
They might be purged in an Annulment but they won't be purged because Arl Howe says they should. Nobility get reduced to the status of other mages in the Circle but whether you are born the son of an elven prostitute like Zevran or the son of a Great Lord, you are all judged on your merits in the Circle. A son of a pig-farmer may rise to the status of Grand Enchanter and wield the ear of Empresses.
How many mages are willing to trade freedom for a life of comfort and security?
I'm sorry to say, if Finn is any indication, MOST mages.
Anders was one of the rare exceptions but we see how BETHANY reacts to Circle life. She finds it a place of acceptance and joy. Outside the Circle, Bethany must be a killer or a criminal because those are the only acceptable avenues for magic.
INSIDE the circle, she can be an elementary school teacher. It takes Meredith's near-genocide to convince Bethany the Circles are irredeemable.
Say what you will about the Chantry but they do not keep the Mages in poverty.
They do not keep the mages in squalor, even the elven ones.
The Circles are not segregated.
The Circles are also run by the Enchanters too.
The Rite of Tranquility is evil and irredeemable but the most horrible fact of it? The First Enchanter has to sign off on it.
Not in Kirkwall but Kirkwall is a pit.