I agree restrictions are required on such kind of entertainment. However, when you apply it across the total population, then the degenerate filth still continues with people who have access, ie. People with money. Hollywood stars, athletes, big businessmen, high income job earners and politicians will have easier access to degenerate entertainment than people from lower income brackets regardless of restrictions.
The higher income bracket are also usually the trend setters. The lower income dude will still try to ape the high earners. Degeneracy will quickly find a way to become uncontrollable again such as what it is today.
If we have to really reduce this kind of socio-behavior for the long term, then restrictions would need to be put in such a way that the higher your income bracket, the more restricted you are in terms of access to immoral entertainment.
With great power comes great responsibility. Since higher income equals power, then the richer you are, the more responsible you should be.
Perhaps, one way of restricting would be to increase substantially the amount of fines and penalties on prostitution, gambling and cheating as the income bracket increases. If you are rich and you get caught hiring e-thots or instawhores for pleasure, then you are screwed. No more Dan Bilzerian or Kim K life.
Then the girls who sell themselves to the highest bidder would start finding their bid value reduced. Since the demand at the top for these e-thots, would become less, the e-thots would be left to make money only from the average to lower income bracket simps. Their main objective to land fat wallet whales would die down. Their supply would diminish as the market size shrinks.
Also, since glamour and sex would have a reduced value, such businesses would lose their charm quickly. Money going in at the top into Hollywood and Porn will reduce. The redcarpet ceremonies will become less as their economic value will reduce.
When the average Joe starts seeing stars and athletes as living lives devoid of big casino type parties, orgies, prostitution or multiple girl friends, then he would not try to follow their degenerate behavior regardless of having access to e-thots.
The average Joe might then put more of his time and resources in improving his career and other pursuits in life. The dream of living a glamorous lifestyle surrounded by 9/10s might change towards a new dream of having a normal stable life with a good woman.