Took a long time but I like the result

I'm tired of feeling powerless. Unfortunately I have my brain wired on "inverted X and Y axis", when I was little I thought I was just very bad at videogames with joystick when I played at friends' houses (I only played on PC, Gameboy advance, Ds and Wii at home). It was only in my 20's when I was playing at a friend's ps4 and they saw me struggling and told me they could invert the axis, and just like that I discovered that I wasn't the problem! The issue is, if you permanently invert the controller axis' you can never use it normally on menus and stuff so it only works for in-game camera, my dream would be to have a switch or button on the controller on my ps5 controller that would let me switch the inversion of both axis's at the same time on the right joystick whenever I needed it.

It's a life struggle tbh, I've bought many games unaware that it didn't have inversion of both axis and wish to play many that don't support it.. it's such a simple thing that turns a game from unplayable to playable to so many people. I wish it was a mandatory accessibility for every game.

I have no money, no skills and I live in a country were electronics and importation is taxed to 200% if not more. I'm willing to learn. Is there a way to do this? Please help me, I really need a little hope, I'm really tired of feeling like this, completely powerless.