I have two altcoin whose market cap is still low and of course they are still ranked 2k+ in coinmarketcap, so there is a possibility that when the bullrun occurs and the altcoin that I recommend is successful, then the profit that can be obtained is more than 100x or even 1000x, but of course you also need to 'DYOR' before investing in altcoins that I recommend and altcoin that I recommend are Bitrock & ETE.
It is going to be difficult for any coin that is ranked that low to make it big during the next bull run, and this is because when it finally happens a bunch of new coins will appear that will promote themselves heavily over the many social media websites that exist, and any money that could have been gone towards those coins will simply go to other projects that at the time may seem to be more fresh and attractive, while a great deal of the coins that were released before the bull run simply get forgotten and never produce the results their investors expected.