I do think it’s reasonable to say they are all wrong, but I agree with you, this logic provided in the image doesn’t make sense.

It being impossible for all to be true, doesn’t imply they are all false.

It’s likely they are all false, if you subscribe to the philosophy of science, where without testable evidence, it’s deemed unreasonable to assume something likely to be true.

The (in my opinion) correct opinion is that all religions are very likely false, because none have provided convincing evidence according to the scientific method.