Good coins are Eth, Terra luna,Bnb
Eth is definitely a good coin, I don't know about Terra Luna and Bnb,
EtH and BNB are also other most trusted cryptocurrencies besides Bitcoin. They have high potential and so far, we have seen their development that is very awesome, with their use cases of course.
But, it will also be back again to each person, some may feel that those altcoins are not really worth it because they have some doubts or even loss in the past.
Aside from that, the words of this may not be seen from one side only.
All the gains with BTC were made already if we are looking for 4 years from now is only 2-3x .
It is not only about how many times of multiply a coin will be increased will determine the price and value of the coin itself. We can see with small multiple times of the coins, but they are highly increasing. The major thing is about value and Bitcoin is still the most valuable cryptocurrency, worthiest to hold for the short or long term.