Korean fans

I don't want to start any fights in here, I am just genuinely interested in people's opinion. We all know Spurs have a lot of Korean fans as Sonny is their national hero. There is always plenty of them at the games and the Spurs store is absolutely flooded with them. I was there about 4 hours before the Ipswich game, and 90% of the customers at the time were Koreans, who were buying only Sonny's related stuff. There's absolutely nothing wrong with it, and I understand it. At least the club is making a great profit on them. But it got me thinking at the same time, how loyal to our club they actually are? I know it's not gonna happen, but try to imagine this theoretically- in two season Sonny is leaving for West Ham. And here is a question- would any of those Koreans still attend our games, or would they all be gone to support him at the London Stadium? How many of them actually truly support Spurs? I was just think about it on Sunday. What's your view on it?