See this is a huge part of the problem, well-reasoned complaints get lost in nonsense like this.
Yes, checks can take a long time, that's a 100% valid complaint, made worse by the insistence on not communicating the process meaning you're just sat there confused for a minute or two. Compare with Tennis, Cricket, Rugby etc where a review is an entertaining and tense moment that adds to the atmosphere rather than subtracting from it. But suggesting it's "every goal" just makes you look ignorant and hides the very fair points you do make.
There are enough perfectly reasonable issues and concerns to have around VAR that you shouldn't need to make up more reasons or lie about their frequency! And by framing your point with the incorrect exaggerations, it makes the whole post come across as "old man shakes fist at clouds", which is a real shame when it's frustratingly close to an excellent point that can be engaged with.