I think that corporations may want to force all their users to use Mighty so that they can control exactly what goes on in the browser -- it is easier to pay Mighty to "virtualize" the browser, than it is to keep all computers up to date and without malicious extensions.

Maybe even prevent browsers from downloading files onto the local computer. A full recording of each user's sessions. Integrated password manager that uses the Mighty login to tie them all together.

So I view it as valuable to corporations and thus mighty falls into the B2B category of company which makes software end users hate, but corporations love.

Probably a fair bit of money in that.