husband says its easy to cheat

my husband and i were arguing because he was drinking, and he always start fights when he drinks. anyways, he told me that its very easy for him to cheat on me if he wants to, but he loves me too much to even do such a thing to me. i cant even believe he would say that to me, the argument has nothing to do w cheating. i feel like he wants to cheat on me or maybe he already had cheated, thats why he even mentioned it. i know that its easy to cheat, but ive never even thought about it. now that he says that to me, i see it that it goes both ways. but either way, im not gonna cheat on him, i just dont know how to feel about this.