I would try to play small preflop pots with SCs in late position and small PPs and push hard if I flop good hands I would raise preflop bigger with high cards, big pairs and good Ax that can flop Top pair hands. If they like to call 10bb preflop than raise only your premiums so big, If nobody cares about the balance of your range you can play that way. And it's no shame to check/fold AKo on 856tt.
You shouldn't care much about hand reading if they are all so loose passive. If they are most of the time passive and suddenly become active, fold your marginal hands. Otherwise keep on valuebetting them. And only bluff in good spots like they checked flop and turn or on Axx or other dry boards where they can't have a lot.