After I read from a number of trusted sources and it turns out I get information, if the total number of bitcoins in circulation is 21,000,000. but if demand continues to increase, this number will be added again.

and the My question is very simple ...

Who will increase the amount of bitcoin, if then the demand increases ??
Did they Is make this bitcoin, actually ??

[give me your beautiful and impressive reasons !!]

I am very interested to bitcoin and the technology offered. but frankly when I think, it turns out people, especially people who do not have sophisticated smartphones and are not good network connections, certainly can not feel the benefits of this crypto technology. but I'm personally happy to get to know and know the existence of bitcoin and crypto technology earlier.
how about you guys ??
give me your beautiful and impressive reasons !!

Thanks