There is one thing that I have proven: most people who start painting and give up do so because they have too high expectations.
It's like starting a marathon without ever having run before. Of course you're going to quit.
Or like wanting to exhibit next to Rembrand without ever having picked up a paintbrush. You'll get demoralized.
It is necessary to go "poquet by poquet".
No rush.
(I'd say it's good for almost everything)
The good news is that you don't need much to have a great time drawing. Kids prove it every day. If you put expectations aside, art is very rewarding.
And if you are going to start painting, do it with a small group of children. You'll have fun. I assure you.
PS: The little online course I made is about that, and it's free for you (and for your people too) use the code MasterclassMarroiak. Go to the course