I often read and heard about burning tokens that were not sold when the ICO project was finished, I also knew that by burning the rest of the token was a strategy so the price of the token didn't fall, but if the DEV and the team didn't burn it was a crime? is there a requirement that the remaining unsold tokens must be burned?
in fact it must be done because not burning unsold tokens will have a negative impact on in the eyes of investors, Obviously the project will be quiet in the market so I think burning the unsold tokens is an obligation