If, hypothetically, he only min-raises here with AA/KK, then i am calling here always. if you start talking about 3-4xbb raises, then it becomes less obvious what hand he has because this is (should be) his normal raise. if again, hypothetically, we know he has AA/KK always, i still dont know if i call the 3-4bb raise because 72o isnt making a hand that beats AA/KK enough to cover.

you also have to take into consideration the times you hit 2 pair, etc and he makes a better hand.