Without a passive income it is difficult to become rich.He who is paid by the hour can only trade his time for money.
If you need ones that don't have a high self discharge then yes. The black ones (pro) have a higher capacity but will self discharge in a few months.
As far as I can tell. It tells me my profile and anything I post is restricted, never see any replies. I guess an AI moderator got upset.
I remember my start and immediate end on Bluesky. Got banned for saying the white ones were better. I was discussing Eneloop batteries!
I think it's possible to be 'rich' and humble.
It may depend on how you become rich.