I would choose the below coins for long term. I have invested on these coins and will buy more whenever I have some amounts.
1. Bitcoin (BTC)
2. Ethereum (ETH)
3. Binance Coin
4. Polygon (MATIC)
5. WazirX (WRX)
The best coins I have been watching since 2017. Each coin above is unique. Growing coins. Everyone must know about it. Choose Matic and Wazirx if you are looking for coins below $2. The rest are best above a dollar.
the suggested coins may be very good at this time. however, for now, the 4 candidate coins that might have a high price in the future are
Bitcoin - the king of crypto, and of course will have a high price in the future
Ethereum - the current development is very good, although the fee is quite expensive, but if the fee problem is solved, I think the price will be very high
Binance Coin - I think this coin is at the center of the most developed ICO development right now. have low fees and fast transactions. I think BNB will cost thousands of dollars in the future
Polygon (MATIC) - just like BNB, this coin is also currently in development and is often associated with BNB. sometimes projects that use the BNB chain also use Polygon with a multichain system.