Net negative is my gut reaction… if it’s too “easy” to get satisfied, people risk forgetting/never learning how to engage with another human in a healthy sexual way (whatever “healthy” means is open to interpretation, but I’m referring to mutually-delightful sexual interaction).
Regardless of downstream implications for society, any reduction of that beautiful interpersonal dynamic can’t be better for most people.
PS: I’m generalizing of course, and there will be exceptions. But a gut check says *net* negative.