Vince, why do you do this to yourself?
All that you had to say was:
"I have obtained an entry level position with an NFL team, I am hoping that it will lead to bigger things. Due to the time commiment I will be selling my Bee Pollen venture. Any takers? please contact me at....."
Instead you go off on the "An NFL team hired me as a trainer....."
That only leads to "get biggers" calling BS on it. And rightly so based on your past behaviour.
Maybe they are wrong for going hard at you. As a business man/professional person as you claim to be, you shouldn't be post nasty replies. Rule #1, everyone is a potential customer and should be treated as such. Aren't these guys your target demographic?