no reads or stats on villain.

We have a lot of Ax hands in this spot, I was thinking if we check any back in this situation or bet all of them 100%?

Betting my hand here to protect from possible flushes and still get getting value from Kx type of hands.

This was a really wierd spot for me. I folded here because I have a lot better hands in this spot to call that river bet like better Ax, 2p hands. Also my read vs the population is that they generally don't bluff at all on the river and we have a bd flush here so that even more reassures me that he has us beat. At the same time it looks like a bluff and we hold the Ac but Im not sure if it matters here in this spot. I mean he shouldn't have many flushes here because how many BD flushes called the flop? QJ, QT, I dont see him calling any Xc7c with AK on the flop.

So kinda lost on the river here, population reads tell me he doesn't bluff here, but his line doesn't make much sense.