They have spent money on better facilities etc to use the technology. And the other cool tech do-dads like impressive Zoom backdrops.
on edit: July bookings are apparently running ahead of the very low expectations, but a long way yet from the 40% model.
As far as talking up travel...the market will have plenty of pent-up demand which will be tempered only by personal budgets and price. I don’t like travel much anymore, but after isolation I am itching to go somewhere first chance I get. And so is everyone that I have spoken to lately.