Dislikes, should they be added to the site?

Question

Social media

In your opinion, is it worth implementing a system of dislikes on the site? And if you still add, then hide those users who did not like it.
What are the pros and cons of dislikes?
For example, I am for them. Firstly, this is an indicator, and secondly, I will know that someone does not like the record, and logically, I would draw some conclusions. And thirdly, I won’t guess when there are few or no likes on the record, whether everyone liked it, or just no one saw it and didn’t like it. Well, if you think like a user.
I will be glad to hear your opinions. :)

Answer 1

I'm for dislikes.
Social networks killed this feature because of the "thin soul" of users who were very upset when they were disliked.
On the toaster, this topic has been raised more than once, you can search.