Yes. Considering the net loss in population and the its aging, an influx of new people generates new consumption and opportunities for market growth, and sustains socialized systems like pensions and health care, albeit over a long period.
On the other hand, billionaires hoard disgusting fortunes like fucking dragons to the detriment of society at large. They thus deserve to be slayed, like we would dragons.
Did you know some of the original guillotines already exist?
It should be a free service anyway. Without free public transport, democracy does not exists. Same reason healthcare and education should be. So sure, you are “stealing” a ride - something that should be yours anyway because people are not born with the ability to travel kilometers of cityscapes, something that is now mandatory to survive and thrive.