why is there no pushback from him, his lawyers, or people who know him?
His lawyers are being sensible and saving it for the trial.
He was probably told by his lawyers to do the same.
He lived alone IIRC, so he might not have an alibi. However, he was wearing clothes that were similar - but not identical - to the Adjuster, which… if he was changing clothes to shake off pursuit, you think he’d wear something very different instead.
The NYPD was probably under immense pressure from rich people to find the culprit - so they found a patsy. Wouldn’t be the first time. The ridiculous thing is all the news outlets loudly talking about how Luigi committed the murder as if it’s a foregone conclusion. Also probably from immense pressure from rich people. Someone needs to be punished, in a very public way, to keep the plebians in line.
The thing missing from most of these bullet points is that extracting energy from rotation reduces the speed of the rotating object.
Even black holes are affected by the gravity of objects near them, same as anything else - which means that the black hole will slow down if you slingshot an object around it.
That’s why it’s called energy extraction rather than energy creation.
So sure, you could make a black hole bomb… but making the black hole in the first place would take as much - if not more - energy than you’ll get out of it. And usually you’re going to do enough damage just throwing a black hole through your target.