Where can I get characters with a suitable background for animation if you can't draw?

Question

Adobe After Effects

I'm learning Adobe After Effects, I already know something, and now I wanted to learn character animation, the choice fell on DUIK. But there is one problem: I can't draw. Let's say I learn how to do a walk cycle, etc., and then I want to animate a scene with characters and objects in the background, like this:
https://www.youtube.com/watch?v=ktvs-Pajg2A
But where take the characters and all the objects of the background, if you can't draw? You can collect bit by bit from all over the Internet, or trace it yourself in illustrator, of course, but, as experience shows, the result looks so-so, and it also takes a lot of time. It’s also probably not an option to use the ready-made explainer toolkit from these, probably everyone uses them anyway and they pricked everyone’s eyes. What to do?

Answer 1

1. Learn to draw yourself
   
2. Order characters to the illustrator
   
3. Buy characters on stock