Hello.
When a hard fork is created, if someone has bitcoins in his wallet, he gains the same amount of forks, right?
For example, 1 bitcoin means 1 segwit2x too, right?
If someone has 1 bitcoin cash, does he also gain 1 segwit2x??
No. Only the owners of the original bitcoin BTC can get that privilege. Sorry, if you own bitcoin cash BCH you can't any of the fork coins.