It is not too late. Even gold that has been existing for centuries, it is not too late to know about investing in gold. Not to talk of bitcoin that is not yet up to 2 decades ago.
Juts learn about bitcoin. Learn how to avoid those scammers and hackers. It is a speculative asset and make sure you do research about the price of bitcoin history.
It is never too late because bitcoin is a store of value and a hedge against inflation. Its price will continue to increase after a long period of time.
Gold is somewhat tangible whilst Bitcoin isn't, there are really a lot of similarities between Bitcoin and Gold and I've also done researches about which is worth investing!
But Gold can't be compared to Bitcoin , because of it's flexibility and need to be carried from place to place.
Bitcoin is only but a digital asset though so that's why questions about it's durability arises.