There's two ways you can get “the cut” done; the old way aka “your father’s vasectomy” or the new way, aka a “no-scalpel vasectomy.” One involves a cut, with a blade and all that. Yeah, a blade, down there. The other way is...well, "cutless." Which sounds better to you?
Men have a supply problem. There is too much of it. Too much sperm in the sexual marketplace. Too much supply results in a big risk spread. Minimize the supply in the market, and you minimize the risk for everyone.