So you think your guy is super hot, a total catch even, but unfortunately you're friends aren't that keen and - although you hate to admit it - you can't say you 100% trust him either.
This guy is fine for a fling but he's not a serious contender for the future Mr You.
Long term he's not going to make you happy and you'll end up dissatisifed at best and miserable at worst.
You deserve better, all your friends say so.
By all means have fun with Mr Unsuitable but make sure you give yourself a chance to meet Mr Right too.