And for me traveling to a place where you can transact anything with bitcoin get me so curious to fly there and give it a shot on how bitcoin environment built there. It's a curiousity that makes people like me could splash the money to travel to el salvador to feel the experience by myself.
Fair enough, but how many bitcoiners like you know, that are willing to travel to another country just to experience spending some bitcoin directly? From my experience, not many "bitcoiners" actually spend bitcoin even when they can and instead they chose to rather spend fiat so I doubt that El Salvador can attract many bitcoin-tourists that way.
Don't get me wrong, I wouldn't mind going to some country where I can spend bitcoin directly (as a matter of fact I did something relatively similar to that few times, going for a vacation to a foreign country and paying everything with crypto debit card only) but that location should offer me more stuff than just having bitcoin as a legal tender.