Why My Solo Ads Providers are Jerks?

Not sure if I am just unlucky or just do not know how to talk/chat to people.

I contacted this solo ads vendor and asked my standard questions 4 or 5 of it – of course, nicely and his response was:

wish i had time to answer your other questions but I’m really busy… hopefully my testimonials speak for themselves.  Let me know how I can help.  Thanks.

I guess he is so busy that he cannot even help a customer. He is saying “Let me know how I can help.”… well?

Thanks for your time and I’ll never contact you… sigh…