How is it that the Facebook Likers are sometimes reduced much ?

Since some time ago I have observed something curious that is happening and now I want to put it here

You already know that in the right below part of the forum is shown the number of Facebook Likers that FF have.

Well, the curious thing is that I have seen that perhaps there 5050 Likers and then I see it later on the day or next day and it shows 5015 !!

Also some days ago it was 5200 and then after next day was 5150

And this have happened more times that I do not remember and have not noted it down.

It would not be curious if the reduction would be of 2, 5 or even 8 persons, or 50 through some time, but how is it that 50 persons dislike FF in one day ?

And this have happened more than once, and at least 4 or 5 times.

I suposse that if you click on the Like button is because you Like FF and I suposse and think that you have already tried it before and you like it, or is it that some persons hit the Like button without knowing how FF works and have not even tried it and then they really try it and perhaps do not like it?
But I do not think that this can´t happen to MANY persons on the same day or in two days time.

For testing purpose I will put here that today there 5273 Likers in facebook, lets see how many there are tomorrow or in a few days

Rage quitting. lol. Must have been like "I just can't stand this LIKE ANYMORE."

Those were all old and sick people...