Well, this thread took a few twists and turns, for sure.
OP, if my DH came home and told me that my first reaction would be "jeez, how much did you spend?" followed by "i hope you have a massive 3 day hangover"
I am not a fan of strip clubs and lap-dancing. I would be kind of ok with them if i knew for sure that all the women working in them (men too, i guess) are doing it completely of their own free will, and that boundaries around touching are strictly enforced. And that the dancers get to refuse particular punters for any reason they like and don't have to articulate those reasons.
As a very young newly married woman, this would have been a deal breaker, as would using a prostitute or cheating on me. At this stage? I'd call him a sad old git, and remind him about exploitation. And that would be it because I'm not ending a decades old marriage over a drunken idiotic moment. (having said that - it would also depend how much money was involved)
So far so good, we are all different and our thresholds for this type of thing varies, and varies within a relationship over time and under different circumstances.
For the "he only told you so you don't find out another way" crew: yes. That is why you tell people things, but it is not the only reason. OP's DH might now be mortified, about the lapdancing, about the cost, about being so drunk he didn't know what he was doing. He told her unprompted and that actually says good things about him whatever his motives.
"but you use nail bars" - well no. Personally i don't because i did a study of human trafficking and found out about this. Every time i see one i want to picket it. (not the ones run by locals, we tend to know which ones they are). Having said that: i don't blame anyone for not knowing, but i would think badly if once knowing about it they continue to use them.
Stripping and lapdancing - anyone who doesn't know the potential for a strong connection to trafficking and coercion should probably not be allowed out on their own.
Bottom line: nobody needs lapdances. I hope OPs husband is contrite and ashamed, didn't spend too much and never does it again.