The Vitamin Shoppe review: Rude & disrespectful service

While shopping at the Vitamin Shoppe store located at 10, 201-A Katy Fwy,
Houston, Tx 77024, I got into a discussion with a black male employee who was wearing a t-shirt that said on the front - "Respect has to be Earned".
Our discussion was about the Corona virus & I mentioned that I had heard that people with blood type O were less susceptible to the virus which this employee responded with - "Well that's not going to make any difference because people can still get the virus & give it to others, so I asked for some proof to his statement that would validate his claim, & he said "Oh, you can see that said anywhere you look", so I asked for a particular website that would back this up, & he kept talking over me, not allowing me to finish a sentence & when I tried to finish a sentence, he said - "You're Not listening to what I'm saying!" in a Very derogatory manner, and his next remark was "It doesn't matter what you say, you're Not going to win this argument!", so I replied - "You know what? I think I've heard enough", & he immediately replied - "Well, why don't you just Leave then?" Which is exactly what I did. Apparently the say‌ing on his shirt Only applies to everyone except himself!
(Mind you, I wasn't saying that a person who could resist getting sick couldn't carry it a symptomatically to others, but rather that their not getting sick from it would reduce the total numbers of those who did, Duhh, )

A former Vitamin Shoppe customer,
PS - Please discontinue my membership with your organization as I'm sure I can find friendlier help elsewhere!