The THEORY of Relativity does give credence to the idea that time is a thing but as I've have said seemingly a thousand times, there are multiple theories that account for the same observed phenomina that Relativity accounts for but without requiring the existence of time or even a fourth dimention in one particular case. And these are real theories that have the same amount of mathematical and observational support as Relativity does. The only thing that most of these theories don't have is the respect of the scientific community but that is not even evidence that they are not correct. The problem the scientific community has at this point is that thousands of physisist would have to throw out their entire carreers worth of work if they found out that time is not a thing and what they've believed all this time has been incorrect. And don't be fooled, that is a very real possibility and so there is a biult in conflict of interest in the scientific community. The point being that as long as there is multiple viable theories then none of those theories can be said to have been proven. For any theory of science to be proven, all other competing theories must be falsified, until that happens Relativity will remain a theory.
Resting in Him,
Clete