As someone with some experience in suicide attempts (unfortunately), it often takes a long time to get to such a desperate point in life... sometimes many years. There are exceptions of course. I hope the suicide numbers are not really above baseline in the coming years (not that the baseline is something to celebrate), but the jury is out as far as that goes.
My position is that the closures were justified early on in the pandemic. We were dealing with a brand new virus, learning as we go and with very limited ability to test, almost flying blind. I think the risk of keeping everything open and then potentially getting a quick, overwhelming surge into the hospitals was too great. I do think some things remained closed for too long, especially in certain states.