I think most people just don't like 'winners', it feels like a very British mentality. I'm old enough to remember when Glasgow had the likes of Lee Dicken carting around a dusty, shack of a stadium and nobody gave a toss about them on here. Everyone has always disliked Poole so you'll need to find someone older than me for a view on that!
What the Facennas have done to Glasgow - as a club, track, team - is incredible really, and it shows what's possible when someone with a decent business mind and a lot of money can achieve (even if Glasgow fans can get precious about the money bit). They haven't just tarted up a downtrodden stadium, they've practically reinvented the sport in Glasgow to some degree - the increase in fans is testament to that.
In terms of Poole, I'd love to know their secret. I don't imagine they're paying buttons, but equally, they're on for a treble with riders like Tobias Thomsen and Lewis Kerr, hardly hidden gems. I think it's a combination of their winning mentality and a bit of a self-fulfilling prophecy (win more > attract good youngsters/better riders > etc. > etc).