I don't know why people have problems with this show?
Shows get remade all the time. Sometimes even in the same language (a recent example is Broadchurch/Gracepoint).
At least this one is in a different language with a different culture.
Also, the lead actor/producer in this was also in season 8 of the original show so he understands the source material. That's better that having an completely new team work on it.
So why all the hate? Is it because bollywood has a habit of remaking american movies? Because unlike all the other remakes, at least this one is an official remake. Even Kiefer Sutherland expressed interest in appearing.