Bluntly, no, I don't see why that regulation is going to dissuade a significant number of people from visiting Mexico.Yes, all of that is true, but do you not see why some people may not want to visit Mexico given this random regulation? If you want more people to buy electronics in Mexican shops, make the tariffs less for said shops.
I get your point, but not perhaps your example. Cannabis is something you absolutely should have the sense to check. It's very standard that if you want to cross a border with any medical drug that has abuse potential such as opioids, benzodiazepines, etc., you may be expected to produce a medical document clearly justifying your need for it.Loads of people, unfortunately. Though I could see people tripping over some obscure law they forgot to check, something like what you can take over the border is a biggie. 2 months ago Gigi Hadid was arrested in the Cayman Islands for bringing in marijuana. Legally purchased for medical reasons where she departed from, is legal to have in the Caymans, apparently somehow forgot to check if it was legal to take from one to the other and got $1k fine.
Plus, in the case of cannabis, "medical use" all too often needs air quotes. I may be in favour of its decriminalisation for personal use in adults, but whilst it isn't, I'm skeptical about many people's claims of medical need.