I reckon this thread must have been done before but i will repeat.
I am a sunni muslim myself, but i fail to understand why so many sunnis have a problem with shia belief in matam during Muharram?? During muharram i hear snide remarks by sunnis i know in real life and also on the internet about shias doing matam.
The shia muslims are not hurting anyone except themself by doing matam so sunnis should let them do what they want and there is no need to make fun of their religious beliefs.
What i am saying now might be politically incorrect but i will be honest. The only thing about shias that i find offensive is “tabarra” or cursing the sahaba and religious figures who are revered by sunnis. I am not saying that all shia brothers and sisters curse but some of them do and they should not hurt the sentiments of sunnis in this way.