i think that's right. In 2017, every new project is 80% has a green market. because of the influence of the euphoria of the highest Bitcoin increase. all markets have an increase of more than 5x. and that was taken advantage of by the crypto project launched that year. but after. 2018-2019 many crypto projects failed to release. and those that were successful releases had prices falling more than 3x. while the projects launched in 2017 were 70% scams in 2019.