memes

I don't think you're fully wrong, for many people exercise does do wonders for their mental health. But it is definitely not the fix for everyone's mental health issues. And telling people that all their issues can be solved if they would just exercise is just plain wrong.

Mental health is complex and there is no silver bullet. People who say "oh you're depressed? Just do X, it always helps" are always wrong. For many people therapy works, but not for all. For many people exercise works, but not for all. For some people a simple blood check will reveal some vitamin D or B12 deficiency, and tackling this issue might improve stuff, but definitely not for all. Mental health for most people isn't a battle where you flip one switch and get back into "the light". It's a long battle with ups and downs, that often doesn't ever reach a fully stable "good" state. For me personally there are still plenty of bad moments, but now that I know that things can get better again and I've got the tools to get there, the bad moments generally are only temporary.