I can see some benefits for men to see escorts/prostitutes but I also feel that there can be some cons as well, I'll elaborate on both.
One of the benefits I can see with this is you essentially get to the point with what you want, sex, without having to put on some charade. I feel that this is the primary reason men waste a lot of their time simping and chasing for women, even those that have little interest. I feel that if they were able to just essentially get it over with a lot of this behavior would disappear. Now, a lot of this has to do with the current dating environment and OLD dating apps/sites, which is something else men should avoid. I feel that for men who are very busy and don't really have the time or energy to put themselves into the game, something I can personally relate to, then paying for it here and there is honestly much more ideal. A man can put a lot of time into trying to get anywhere with women and it can easily lead to frustration and burn out when things aren't lining up.
Another benefit is that this could be a really good confidence booster or a "slump buster". A lot of times when a man goes a (very)long time without any female interaction he comes off as awkward or even thirsty, which is a female turn off. It ties in with what I mentioned above, you become a bit less thirsty but since you've had some momentum built you come across as more laid back and more confident around women. A couple years back I saw an escort and I noticed I felt totally different afterwards, it's kind of hard to explain.
Some of the cons though, and they do exist.
I feel if a man makes a habit of this or it becomes his only means of attaining sex there can be some repercussions. I feel that this can develop some unnatural expectations when it comes to interactions with women, as it totally eliminates the actual "game" or social skills needed in order to get a woman to actually want to have sex with you. Despite what people say, women still expect you to be able to socialize with them properly and if you haven't developed this skill you are guaranteed to be rejected, even if you are 6'+ and ripped and handsome.
Something else to consider is that it's not really natural and is not the same as a woman who actually wants your **** inside of her. While there are escorts that are legitimate nymphos or those that may actually be physically attracted to you, it's still not the same as a woman who deep down wants you.
A guy who lacks game all together and can't or hasn't been able to land women the "natural" way may resort to hiring escorts and could possibly be trapped in this loop. I feel this can easily be avoided but it's something to consider.
Other things are related to the legality of it, STDs, etc. This is also something that you do not want to discuss openly with other people. I feel there are a lot of benefits to seeing escorts/prostitutes but the cons should be considered. Something else to know is that many of these women are doing this for a reason, some definitely just love to have sex but many are drug addicts.