It is necessary to include the people who can identify the project correctly rather than the age range. Nevertheless, the years we can call middle age, the years when people make the right decisions.
actually age sometimes can not be a benchmark for us to determine whether it is ready or not, but we should see the movement of market players that currently tend to be dominated by the younger generation, because trade now mostly uses advanced technology controlled by the younger generation, so opportunities the biggest in the crypto currency business is the young generation who indeed master advanced technology.