AJo vs 3bet, preflop decision

I would defend by calling here. We can start folding if we know villain really 3bets tight but that takes a couple of hundred hands.

I guess it is fold most of the time, especially vs low 3b. For example, if your opponent's 3b range is 4,1 as example

. So, you most of the time dominated. You got aces and your opponent will 3barell you on the AXXXX board where X !=J - what is your plan? Just check your HH and verify is this hand in green zone or redzone when you called 3b. If you could play it with possitive WR, I guess you can call.

The problem is that villain should have some amount of bluffs here and we have only a small sample size. I 3bet actively but there are some times that I don't 3bet at all in 50 hands for example. We just can't know what his true 3bet% is yet.

I think if we don't call here we should 4bet. Folding this kind of hand on a blind war vs unknown would be to tight for me

4,1 general 3b % means that it is 6-7 from the blinds. Plus we are Ip and we can call.