Hahaha, its funny that you calling this being monks. First of all, I wrote "for a period of time".I don't think we have to be monks.
Secondly, and more importantly, with this you can still have as much sex with your partner as you both want. You can masturbate if you want, just not to porn (use your fantasy). You can work a job, you can hang out with your friends and have joyful dinners, you can play sports, you can watch sports with your friends, listening to music. Be involved in your community. Whatever you want. I would rather say it is more like living as we have for thousands of years and as intended by nature. Naturally using the chemicals in our body for forming bonds with others and getting things done, not messing all the systems up with external (non intended) stimulants.
The fact that most people respond like this monk reference is a good reflection of todays society. I agree with it being difficult to sustain since you would be going against how most of the rest conduct themselves and that is very difficult, but I still believe its the way to go. I will still continue to voice my opinion on alterative ways of living that I believe would lead to less depression in society.