One of the perils of being on any public platform is that you will find people who disagree with you or those who are there just to provoke a reaction aka a "troll".
The correct response in such situations is to BLOCK. NOT to respond and engage in a public fight.
Every word of abuse or curse that you write anywhere in a forum is visible to all your followers on your profile and it makes one look childish and unprofessional & not someone that anyone would like advice from.
This article is useful: https://blog.hootsuite.com/how-to-deal-with-trolls-on-soc...