Then make higher production quality long form programs for posting on Vimeo.
I see nothing new here.
You need to have a skill in doing that and that skill doesn't come without work and experience.
At some point, perhaps soon, the market is going to become saturated with couples cruising essentially asking for others to fund their adventures.
But if you absolutely need some kind of cash flow to support your lifestyle, it has merits.
I really am enjoying these, especially as I have finished the initial hard work on my boat and relax and watch someone else sweat.