People are very tired of the mildest bit of social democrat market intervention being denounced as "communism". Like "Nazi" it's a word that has been overused into uselessness, so it gets reflexively downvoted. Besides, communism in the original sense is realistically dead. The Berlin Wall has been down for almost 30 years. So people complaining about it in the present come across as McCarthyite.

(I think your original comment would have gone down better if it had been clearer about the past tense - that communism did destroy a lot of small businesses, but this is not an ongoing thing)

It makes no sense. That's why I'm calling attention to the absurdity of it.

Why is there an anti-communist protest in Prague?