Good example.
But don't many join these days because of some personal calamity where they've already lost much? The church takes them in, gives them purpose and a roof over their heads.
(I say "these days" as historically, under primogeniture, the second son of a wealthy lord would often be given to the church to give them purpose/keep them out of the way of the firstborn. Daughters were similarly steered into a nunnery to avoid the parents having to pay a substantial dowry)
Disagree. Your chances of survivability go up significantly by not resisting - see @Corporal_Punishment's reply.