$90 per oil change does suck - but there is no compromise on quality.
I don't want to ride for another 20000kms and wish I'd bought better oil, due to maintenance etc.
At least I am guaranteed that low oil quality didn't cause any issues!
If you've seen a pic of my bike, you'll see I am fastidious, so perhaps I am misguided, but at least I know that I've done the best I can.
Also remember, wages are much higher here, for everything but the top echelon, basic wage is nearly $20/hr etc. (and most wouldn't even get out of bed in the morning for that!)
My Dad visited America a few years ago and told me that bar staff get $2/hr plus tips. (which means if no one tips, you go broke!)
This is offset by prices - a bike that'd cost $3000 there, cost nearly twice as much here. (my 2005 FZ6 cost me $5500 December last year, with over 22000kms (13000mi+) and I got an excellent deal - at a shop, the same bike is $7000+)
Cheers,
Rick