so did I! i reported this a few times @Charlue @Vinayshah @Rohiy059 This is a forum where we get answers to things we dont know and we wont let these spammers take away our chance to acknowledge and enlighten others.
so people repost what I posted(copy and post that you gonna uninstall thing)
i myself have reported many such comments but they are not blocked by samsung. but on the other hand if you say something against samsung they will send a notice in your mail for policy violation with a warning for deactivation and blocking of account. they should be blocking these people rather than warning people who criticise them.