Shoving the flop is terrible, he's only calling with sets and you fold out his weaker pairs. He's giving you incredible odds throughout the hand though and you need like, I dunno ~25% equity to call the river. But his range is so narrowed down to nut hands. He's a fish and he's betting like one, and fish don't bet like that without a very strong hand - unless of course you have solid notes on him. He's stringing you along and you took the bait. Folding the turn/river is NOT exploitable vs this type of player/at these stakes.