I'm thinking of trying out abstract art to sell, and experiment with textures and techniques from youtube. But do people look for credentials of an artist before buying? Is it a thing?
I think it can range quite a lot. most of the stuff I made, I couldn't give away. but I think you'd find the secret sauce as it were - if you make it because you want to do it as a job, I suspect you'd find you'll never make anything too terribly noteworthy. if you make it because you want/need to/have something to say/do it because it's part of you, you'll end up with some great stuff. perhaps something that only you ever appreciate within your lifetime, but still great stuff.
so the tl;dr answer is yes, it's feasible. but I think you'd make better stuff, possibly more, by making it for yourself than you would making stuff specifically to sell.
@Jasondf i have nada. i don't have a job and a commissioner started a small business in town so i thought i could try making and selling art. Though selling feet pics would be the last resort. jk
If its a reasonable price at an art festival or fleamarket then no. No one cares but if you are trying to collect a pretty decent amout per piece then yes it matters and won't sell much. If your goal is to make money dont rely so much on your aesthetic but balance that with pop culture references, great color schemes to go with various settings and stuff like that.