You will not pay for watching reviews. Platform pay to you for your review, you spend what you got to food/drink in businesses that participate in ecosystem, they spend what they get to promote themselves, platform gets this tokens back and pay to you for your review. Loop.
Influencers (users who want to earn money with Futourist) may offer specific services to their community - like "Tip 4 Tip" service, where users can ask world travellers about specific places in exchange for tokens."
I think he was referring to the payment for providing information to the community. That would be a reasonable proposition. Tourists, who have not yet chosen a place of rest and having looked through the video-review, could not determine, there may be questions about the city or the country as a whole. They are willing to pay a few tokens for more details. Am I right?