Do you think that it's okay to go out

With friends while you're married and have children ? I'm not saying by having a kid you're blocked from having any freedom but I don't think it's fair for example if a mom goes out, she will go with another mom and baby but when a guy goes out it's just him and his buddies. I'm not saying I wish I could go out without my kids i'm just saying it's not fair at least not in my eyes. I really don't have any real friends just other mom's online that I occasionally talk to. My husband has 4 close friends, I don't like one of them because of the way he is like he has a girlfriend and cheats on her and loves to drink and always talks to my husband about going to a strip club now my husband knows damn well I would flip if he ever goes but it's like when he's with me he will listen to everything I say but when he talks to his friends he's different like he will talk about yeah i'm down to go to the strip club like wtf. I'm just annoyed because his friend that I don't like called him and my husband agreed to go out with him knowing that friend my husband won't be home until about 9 pm it's not fair to my kids or I to be stuck at home all day