No point in attacking you for something that works for you. Neither of us learns anything under those conditions. Philosophies teaching abstinence in physical pleasures have been around forever. In my mental map of the world, the NoFap community falls under those.
It is something you believe helps you be the person you want to be, more power to you. I would only consider it harmful if it attempts to impose its ideas on people who don’t agree. Or deliberately spreads misinformation internally that may be harmful to its adherents.
As a concept I would welcome a safe affordable male contraceptive and would use it if appropriate.
I would say that I would definitely evaluate the option very carefully. Especially in a committed relationship. Sometimes female birth control can bring benefits beyond just birth control, along with its drawbacks. My partner suffered from severe period cramps at a point in her life, where the birth control she used suppressed that. That said, it would actually be positive to have the option of a male contraceptive in a relationship. We share the pleasure and the responsibility. In the end, the safest option with the least side effects will probably win out. If that is a male contraceptive, so be it.
Outside of a committed relationship, condoms just makes more sense. I cannot imagine taking the risks associated with sex and not taking any precautions for it. Then again, my early 20s was spent in a country and area with a high prevalence of HIV, so not taking chances is ingrained due to that. It would also depend on just active a sex life we are dealing with.