Yes, and to continue with that analogy, so far folks here have basically said, "Go get your undergraduate degree, and then we'll talk about the rest."
We're basically telling him to go spend $5K+ and who knows how much time to get a certificate that, once he understands the level of effort and regulatory constraints associated with what he wants to do, he might decide isn't for him.
Better advice might be to find someone knowledgeable in the regs...like a CFI who's been around the block a few times...pay 'em for a couple hours of their time, and sketch out on a piece of paper the various certifications and ratings required (and approximate costs to reach them, including flying time), and a short discussion about regulations with a few pointers on which sections of the FAR to go study to better understand that.
If he's serious, he'll dig in and digest all that stuff, and/or may quickly decide that this is a not-starter, and can save the effort/money required to get a PPL.
If that doesn't scare him off, then maybe he can take the next step and find somebody to talk about the business case.
(And if *that* doesn't scare him off, then hopefully close friends and family can have an intervention with him.)
I don't think he needs to get a PPL before he can understand the mountain he's about to climb.