On the other hand, big claims require big proof.
Lots of “impossible” things have been promised over the years, very few make it to market.
Personally I a rooting for this to be true.
Yes, I wouldn’t go sinking money into this yet. There is a 99% or higher probability it is not going to pan out.
But on the other hand, so many “scientists” are utterly dismissive of anything that conflicts with current understanding and they rule academia in the US. Even noting observations that could potentially challenge the orthodoxy will get you blacklisted from ever publishing or being hired as a researcher.