Go to Bogleheads https://www.bogleheads.org/wiki/Getting_started . There is an active forum https://www.bogleheads.org/forum/index.php . Bogleheads is named after Jack Bogle, the late founder of the Vanguard family of funds and a champion of stock index funds. Bogleheads is not the place to learn about crypto or FX trading. They generally advise against non-traditional investments.
However I feel they are slightly too conservative especially if you are young. If you are following their bond advise right now you are getting crushed for no good reason, and Warren Buffet would be the first to point this out.
But still, having the majority of money in a total market fund is sort of a “no brainer”, and reading this will explain why.