Crypto forks - Why are there necessary?

[BrolySSJ]

There are many crypto forks that we have seen in the crypto world. For example when you look at bitcoin, bitcoin cash was a fork to this coin. However, the one thing that still perplexes is me is why there is a need for forks such as this? Are these coins trying to piggyback off the popularity of bitcoin, or are these coins also from the bitcoin creators that are now trying to diversify they traffic on their network? Can anyone elaborate as to the reasoning behind these forks?

 

[glitch]

A lot of coins that are on the market are crap coins and get-rich-quick schemes and not for the investors, but for the people starting them. You have to be very careful with what you invest in. I would only stick with well-established coins.