Yes, ER, I totally agree, but today's impossibilities have little to do with tomorrow's successes. Physics is physics, but the sciences and human know-how continue to surprise.

Due to depth and pressure, impossibilities still exist, though the film "Raise the Titanic" (1980) presses a question. I would imagine the contents of that vessel's wine cellar might be worth something -- likely several times more than what might be found in any, or even all, of her various passenger vaults.

I'd still like to try a sip. Maybe that 150-year-old scotch, a small napoleon brandy...

...and 1911 was an exceptional year for Bordeaux, burgundies, champagnes in general.

Gene Kosowan declared in April of 2020 that "The Titanic Ship Can't Be Raised" ... it would likely crumble in the endeavor. Today's impossibility -- tomorrow's success? (I wonder if wealthy looters are picking that grave site clean today...)

Today's known remains tomorrow's unknown.

I cheer-on all endeavors.