I'm sure it's possible that a copycat version of Airbnb could do a better job of handling issues like cancellations. (The bar isn't very high at the moment). But can you honestly say that anyone you know how ever heard of Plumguide, or any of the hundreds of sites that look exactly like it? Do you personally know someone who thinks: "yes, that is the startup site, graphically identical to another one, that I will entrust my well being to when I emerge from lockdown and start traveling again?"
Seriously man, I'm happy to support anyone who jumps into the market with a unique product and a good idea, but I can't keep track of the number of stupid sites that are trying to be some version of Airbnb with even yuppier graphics, and a microscopic percentage of the customers...what's the point, and what compelled you to promote this one over the others?