Yes and no. To say nobody should ever research anything seems kinda silly. WHen your beginning something new you'll probably need some guidance. That said I agree over learning is just procrastination. If you want to start a Shopify store you dont need ot learn everything about every element of shopify. Start by setting up your shop, if you get hungup learn just enough to finish that step and move on. I

I think its important to find guidance or help when needed but learn just enough to do what your doing and go back to completing that task. Continue pressing forward untli you get hungup learn just enough to do that and continue to move on.

I agree many people research and learn and never do anything