I feel like he loses less money putting on a show without a live crowd than he does cancelling Raw and Smackdown. They've said they're going ahead with Wrestlemania, but I can't imagine both Tampa and DeSantis letting it happen.
They are shooting raw/smackdown at their training center. At least temporarily. They are supposed to be announcing Wrestlemanias postponement or cancellation within 24 hours.
I forget where, but I read somewhere that someone had an idea of having Summerslam(Sat)/WM(Sunday) be on one weekend. That would be pretty unique for the WWE to do.