Question regarding NoFap and sex drive

I have a question and want to know if I do NoFap and I can't have sex and finally have orgasm, will my sex drive stay safe or could it be gone forever? There are people you claim that if you don't have sex or masturbate, your sex drive will be destroyed. One of my friends who is a porn addict, use this argument to justify his porn consumption. Neither he nor I have girlfriends. Another friend would advise me to go to a prositute, but I'm not a rich man.

Therefore I want to know, if I do NoFap and doesnt have sex, will my sex drive be ok, even after months or even after years? Watching porn and fapping makes me feel very weak, so therefore I prefer NoFap. But I want to know if it won't harm my sex drive. If yes, I would like to hear the alternative.