Villain is unknown but from his stacksize we can tell he is not the best player around.

Flop obviously we can only call his miniraise. Turn the same.
On the river the J improves our hand so just in case we beat AK or KQ but he shouldn't really have AK or KQs because these are very standard preflop 3bets so it's almost like our hand strength didn't change.

We still beat all busted flushdraws and lose to any 8x and 83s and 33.
The good thing is that we don't block any spadedraws s it seems like a good call in theory but is the river call +EV in a real zoom game?
I honestly believe he always has it when he plays that line.

Pls don't answer "You don't need to bluffcatch at micros" because I want to maximize my profit in every spot so I really just don't want to talk about general principles that hold true most of the time.

Try to answer these questions:
1. How often do you see a 81bb-unknown play this line with a busted flushdraw?
2. At what frequency do you expect an unknown to play this flop line with a set?
3. Do you see any randomness here when he plays that line?
4. Do you believe he can play that line with 8x? If so how often do you expect him to play this flop line with 8x?
5. Will unknowns prefer to minraise their weaker 8x or their stronger 8x on the flop if they even do raise them?
6. What do you think of his turn betsizing?
7. Are 81bb stackers weak when they overbet shove the river or strong usually?

Pokerlogical