The doubt is to buy bitcoin. This will continue to rise forever.

Guys I’ve got a question. $XRP has been doing Great. Unfortunately I did not buy a Spot and now it’s 2.4$. My first question is: is it still worth it to buy XRP now or is it a bit too late? My second question is: how high could XRP get in the next 1-3 months? (And in 6-12 months)