There are a lot of people in this day and age that are ignoring things going on in today's Muslim society that are going against Islam - this is NOT what our religion teaches. We need to advise ANY Muslim that we see carrying out incorrect acts that go against the teachings of Islam.
On the authority of Abu Sa’eed al-Khudree (ra) who said:
I heard the Messenger of Allah :saws: say, “Whosoever of you sees an evil, let him change it with his hand; and if he is not able to do so, then [let him change it] with his tongue; and if he is not able to do so, then with his heart — and that is the weakest of faith
[Saheeh Muslim, Book #001
, Hadith #0079