Yeah, just like general relativity. Never any application.. oh wait.
What application does string theory have in YOUR daily life, other than to prove you don't have one?
Relativity was based on a progression of prior works. Hertz, Lorentz, Poincare, etc. weren’t just making things up. Incorporating things like dark matter and dark energy as fudge factor because your theories don’t work is a bit absurd. Relativity made specific testable predictions. None of the string theories currently do.
Yeah, just like general relativity. Never any application.. oh wait.