Is It a Bidda?

Some massages, or some mans, they do this habit of makingdi in congregation. Every time thi, they make it, almost as its mandatory. The proselum said whoever makes an innovation in our religion, it won't be accepted. Those who celebrate the birth of the propesalem, even though no one knows when the proselem was born,. It's just opinions. But anyway, those who say that we do good deeds and we no exchange gifts, none of it will be accepted. This is hadit by the professor. If you came up with something in a religion, expecting to be rewarded, you won't be rewarded. And actually, on the day