Sure, but just make sure you highlight that fact in the description and information. Also, having a super low price point like $3 to $5 should get people to understand that?
Sadly, many people don't read the store's description, and even with that, they can be quite vitriolic towards an incomplete game (or a game that stays indefinitely in early access), regardless of the explanations.
Sure, but there are examples of the opposite. Look at Secrets of Grindea that has been under development for 5+ years. I dunno, I feel like it would still be worth it to put it out there just in case.