Two trusted coins that will make us rich in a coming years not only year 2019 this is the bitcoin and ethereum.Since this two coins are really top contender coin invested by well known capitalist in entire world.
It should be both but we must consider the potential of altcoins too. remember about the fact that so many people are aware of that. I guess about the pump of altcoin will happen after bitcoin and that's the common cycle in the crypto world.
yes . altcoins do have the potential too . altcoin can pump without the help of bitcoin because ive seen alot of coins last year ( 2018 ) where most of the coins dump including bitcoin but few of the altcoins as well as tokens are still pumping on thier own . btt/bittorent is one of the coin that pumps last year ( if im not mistaken ) while bitcoin was still stagnant . anyway , becoming rich will depend on every persons preference or goals . some feels that they are already rich when thier assets/investments pump even if their total income is not over 1btc while others will only say that they are already rich when they already own over 10btc and more .