bullying

Hi Guys, I hope you don't mind me posting on here, I am developing a business connecting decent horse owners & livery owners. Struggling to find decent livery? Hard to find reliable horse owners? "coming soon, amazingrazing is a new way of bringing great horse owners & Livery owners...

So this has happened in an ever increasing number, I'm talking about riding and someones says "It's not a sport it's EASY!" "All you do is sit there" And VERY commonly "It shouldn't be in the olympics" So my question is, If this has happened to you how do you respond? OR do you have any funny...