I don't really think this is the right place to ask questions about this.
This is the CryptoCurrency section.
Before you buy based on what someone says, do your own research. "Max Profits" what do you mean by that? It's not the right question to ask. Max Profits can be some new unreleased coin that'll grow 10000000% in the next 5 years while XRP only 2,000% (random numbers using as an example).
Learn how to research Crypto and do your own research. XRP in particular you will get a lot of people loving it, and a lot of people hating it.
Invest in Cryptos you believe are the future. Truth is, 98% are shit and will fail.
xrp is the crypto that will rise over 200$ i was buying when it was 0.0005$ it is very legit bro
I want whatever stuff you're smoking.
Let's put some logic into this:
If it hits $200, with a supply of 39,315,683,476
Would make it $7,863,136,695,200
That's 7 TRILLION. The U.S Economy is 19.42 TRILLION.
The above statement is the EXACT reason why you don't buy what random people online say and start doing your OWN research, while following reputable people with a very solid & proven track record (follow them for advice, and do your own research with that advice).