Ok, let's get real here; this is hardly the equivalent of cold-call telemarketing. Some jackass calls me up to tell me to buy a cell phone or magazine, that's one thing. But this a person in an industry hitting up another person in the same industry to inquire about business possibilities for mutual benefit. Not raw selling for profit.
Yeah, ICQ is kinda like a phone call. So imagine this in any other industry. What person in any industry would not take a call for a business partnership from someone else in that industry? At least to see, just in case? You can tell within just a couple of minutes whether there is business potential or not. Not replying IS rude. Forget a couple of minutes. If you don't want business at all and can't spare any time to hear the person's proposal(s) out, at least a "no thanks not interested" would be fine.
Yes, adult is different than most industries, and yes, there's lots of spam and a lot of people who waste other people's time, but sponsors don't make money unless affiliates do. Sometimes there's actually good potential for business, and the sponsor contacted with good reason.
