I do love it. Companies don't exist solely to enrich their founders, they exist to provide a benefit to society. There needs to be a balance, of course, but if allowing a sale does not benefit society, then we should not allow it.
> your startup
You're under the misconception that companies "belong" to individuals. Companies are legal frameworks that society has decided upon. We could legally decide that M&A just isn't allowed, ever, if we wanted to. (I don't think that would be a good idea, but I hope you see my point.)