Bitcoin is a tool to make things change and as COVID-19 pandemic came, they have a great chance to use it.
When Millennials are going to be 35 years old possibly they are going to demand getting paid with BTC instead of fiat.
Millennials are really passionate and have seen that they are ready to take sort of risk as well. Though they are smart as well and have the capability to make big in this crypto space too. May be since generations changes so all such thing is bound to change and their thinking is also ready to take risk. There would certainly be exceptions also it.