But his actions aren't bad at all, because the other person is responsible of it's actions.
You are just bending your own logic to fit the SJW narrative.
I have to disagree with this. It actually seems to be a very balanced stance to me. If someone gets a person really drunk, and sleeps with them with their consent, and that someone is fairly sure the other person going to regret it the next day, that doesn't them a rapist, but it makes them a terrible human being. That would be a horrible thing to do to someone.
It's not illegal, it's not rape, but it's morally wrong. Consider challenging your own narrative.
Man and his girlfriend. Man has said repeatedly he doesn't want to have kids, but the girlfriend knows that he does a lot of things he wouldn't normally do when he's drunk. She gets him drunk, she suggests not using a condom, and she gets what she wanted. The next day he wakes up, has a full blown panic attack, and it turns out she ended up pregnant. Maybe it works out, maybe they break up and he's suck paying child support for a couple decades.
Was what she did illegal? No. Was it rape? No. Would you argue that her actions weren't bad at all, and she did nothing wrong?
Yes, people are responsible for the choices they make when they drink (try getting out of vehicular manslaughter if you drink and drive), but if someone specifically and knowingly gets you drunk to make it more likely you'll abandon your inhibitions or good sense (especially with the assumption you'll regret your actions), then yes, what that person did was definitely bad.