Welcome to the forum. The person who gave you that hint to join this forum just handed over to you immense key to crypto knowledge. Today, marks it exactly six years I stumbled and registered on this forum unaided. I checked your profile and you're barely five days registered on this forum, you're on a good start for the year. Just keep it up and become active here. I'm grateful to my curiosity that drove me to this forum and I believe you will discover the value of being in this forum sooner than you imagine.

On the age thing, people older than 47 years have investments in stocks and banks while should Bitcoin be any different? I know of a user here who's well past 70 years and he's a Bitcoiner. That user isn't the only one, judging by the tone of others. What makes you even think that age should matter when it comes to investment? I think it's more of interest than age.