Anything that's not bitcoin is a shitcoin. And anyone trying to scam others with his/her shitcoin is known as a shitcoiner.
Discussion
What if that person is scamming them with #bitcoin. What do you call that person?
The idea that anyone supporting other POW coins is a scammer. But, somehow #bitcoin community is immune to scammers. Should do their homework.
Last year, an African country currency was collapsing and people were trying to get out of their local currency and Bitcoin local was charging 60% fee. So, who is scamming who?