Forget Vegas, this needs to be brought back to the league:

The main cause of corrosion in rebar is water. The acidity of PC does not cause an oxidation reaction, rather it protects the metal from rusting by forming an oxidation layer. The oxidation reaction causes the rebar to expand, hence crack the concrete. This allows water to penetrate the concrete and accelerate the…

Roman structures also contained no rebar, which is the main reason they are still standing today