bitcoin has also a cap of its production to around 21 million bitcoins. Actually, that is a good news because things that are finite are more valuable than infinite. This what makes bitcoin really going high due to its finite in nature.
Hmm.... I have a few doubts about this limit of 21 million coins. Can this limit be increased/decreased using hard or soft forks? Right now, we are talking about increasing the block size through forking. But is it possible to increase this 21 million coin limit using a fork? Trust me. Sooner or later this issue is going to come up, resulting in another split.
I don't see that the system hard fork became an issue in the future. Indeed hardfork became one of the things he said to solve the problem of the bitcoin now provide enough time large enough in order to get the level of confirmation. But this could never be entered into the system, because the bitcoin outline bitcoin unknown who the maker. So that the system only hardfork spin on the outside of the bitcoin system and it all will never increase the limit of coins that were already made.