It would be worse if the experiments were not even falsifiable, yes.
But it’s pretty damn bad when the conclusion of the original study can never be confirmed when once in a rare min they try.
I am saying we should be happy that the scientific method is working.
Wasting peoples time on debunking others lies is not "the scientific method working".
In your example, it’s the same as someone publishing a paper that disproves Relativity - only for us to find that the author fabricated the data.