Wow. I can’t imagine that is fixable at all.
On a related note. Back in 2010 (?) a teammate of mine clipped a pedal and went down kinda hard on his Tiemeyer. Something around the BB shell was cracked. This was about 3 weeks before Masters Nationals (his big event for the season). Mr. Tiemeyer welded the frame and had it painted and returned in time for Nationals. Pretty cool of him.
I don’t think an off the shelf bike would be repaired, though.