"They are adults," he said.
"They are old enough to decide for themselves how they want to spend their money."
Protester Hilda Halkyard-Harawira said while it was legal to sell synthetic drugs to those over 18, they were "no good for anyone." It was suspected that two other Kaitaia businesses were selling the drugs, but that had yet to be confirmed.
Another speaker described selling synthetic drugs as "just another form of Maori genocide,'' while Far North District Council candidate John Tahana accused the government of displaying a blatant double standard.
"They changed the law so you can't get a job if you've got drugs in your system, then they legalise the drugs,'' he said.
"How is that going to help anyone get a job?''
Reti Boynton called for a total boycott of the shop.
"Don't buy cigarettes there. Don't buy chewing gum there. Don't buy souvenirs there. Don't even have a game of pool there, until they take this crap off their shelves,'' he said.
He then asked for a refund of the $20 he had spent on a packet of the synthetic drug Illusion, to prove that it was available there.
"I've finished with this now and I want my money back,'' he said, adding that
"It's all about the money, isn't it,'' when he received no response.