How to put this - maybe your worst night stoned is at a higher morality level than their average night sober to begin with? So maybe you don't have such a deep hole to climb out of? For instance you imply you are not coercing or tricking someone into bed - so what is so stinking thinking about consenting? The responding if attacked - well, sometimes walking away might be a better choice, why let the other person get a reaction from you just because they're an idiot?