I don't think that GP meant that the travelling is fake, but that the house of cards is bound to fall down or is already falling down, because only so many peop

I don't think that GP meant that the travelling is fake, but that the house of cards is bound to fall down or is already falling down, because only so many people can make vlogs about making a living making vlogs. For many of them, the end result might simply be having lost their savings/racked up debt, going back home and then considering themselves a failure. And many others dreaming of this lifestyle, feeling that it should be attainable, but not being able to get there themselves.