In crypto you will be rich if you invest in a good project, we know that some of are rich now because the last highest price of bitcoin in year 2017. Like beliefs of other what you planted will also your reap.
What you say is a truth that cannot be denied by all who are in crypto. 2017 is a very profitable year because the price of bitcoin is very high and many have benefited from it and many have significantly increased their financial coffers.