@Kim278
I understand your point RE future bookings but, for a lot of us, any future bookings are a long way off.
I am not sure that it's necessarily greed when a host who has lost a significant amount of their income looks for solutions that are not to the detriment of the guest.
I tell you what is greed though: Airbnb telling the world's media that they giving guests full refunds and hosts 25%, when neither are strictly true. Firstly, it's not 25% unless you had a strict policy and the guest cancels less than seven days before their check in. At the moment, Airbnb is actively encouraging guests to cancel more than seven days before because it is kinder to the host. I wonder why they are doing that?
They are further conning guests by telling them that if they want a full refund (in the form of a voucher, mind you, that benefits Airbnb who makes further interest on that money, but not the host), they MUST cancel more than seven days before.
Both these things are a lie. If the guest qualifies for the COVID-19 EC, they are entitled to a full refund of their money, not just travel credit. The guest is entitled to this even if they do cancel less than seven days before. Airbnb is deliberately misguiding guests in order to pay out less to hosts and earn more interest from guests. THAT is greed.