knew a couple people that did, and a bunch that tried including my gf. ive been in bad places where like, i didnt want to have to deal with life, but i've never seen suicide as an option.
suicide isnt ending pain. its ending everything. it doesnt put you in a better place, it puts you in no place. if you arent happy in life, do what you have to until you are.
save up your cash and go on a holiday, buy nice things, move to a completely new place.. do whatever you can to be happy.
killing yourself doesnt fix anything at all imo, just makes life shitty for your loved ones (unless you're homeless with no family, in which case i havent really thought that far into it as it doesnt apply to me...)
either way, there's always someone to talk to and listen to your problems that can help you.
ive never seen suicide as an option and i don't understand why people do.
generally speaking, things get better.