Anyone noticing new projects still raising millions of dollars? Mohash and Dynamic for example, I think new projects will replace lots of top altcoins in coming years and my advice to young investors is to find new projects to mix with their portfolio, remember that Matic, Polkadot, Avalnache are once all new projects in 2018/2019..
Best advice you can give anyone for investing in new projects is to tell the person to make research first before planning to make investment on these new projects. You know new projects can be very risky you may lose all the money you are investing.