You are right, there are no guarantees regarding future ownership.
That doesn't mean it's not right to challenge and raise questions concerning, arguably, the most important issue facing our club. I've been around long enough to see what happens under the wrong ownership so I'd strongly argue against complacency with this one.
Re your Chansiri comment: he has got serious wealth and has invested 'massively' into his project - up to FFP limits, apparently. I wouldn't "rather have" him because my preference is for an ownership structure that keeps the club close to its fans, but failing that then, yes, I'd go for someone prepared to commit serious money. It is not at all clear how much The Prince is worth or would be prepared to commit - hence my questions.
As for The Blades not really affecting my life: I often wish you were right on that one.