Bitcoin hard fork introduces an alternative currency to the industry!

What is bitcoin hard fork?

Bitcoin the popular cryptocurrency supported by a software mechanism called blockchain. Some core developers were claimed to decrease the size of blocks in order to prevent hacks, and in another side miners were asked to increase the size of blocks in terms of increasing the speed of the network. So to mediate these issues, bitcoin business executives and miners came up with a new proposal known as Segwit2x, So that it can increase the size of bitcoin blocks to 2 MB. (in general size of a block is limited to 1 mb and it is free for every 10 minutes). This is what the expected situation until the last week.

But the things actually happened is different! what is that ?