I'm not against folks having luxuries in life....none of my business. Personally, we could afford to purchase a luxury car, and we actually did own a BMW once...nice (and very expensive) car. We sold it when my DH decided he was through that phase. We just don't get a charge out of that kind of thing anymore. But hey, to each his own. I do think that it's obviously a good idea that one could afford it. Not you, just people in general. Car payments/leases are a huge part of where people's budgets take a hard left turn down broke street.
Yes, I guess you could label me a saver. Guilty as charged

. We don't like oweing money to anyone.....ever. It puts us in a position where we control our own lives...our own destiny while we're here on this planet. Not having
any debt at all has allowed us to really, really ramp up our savings. And our savings were pretty healthy before that. If we have a spell where one of us is unemployed, we really have no worries. We don't have to worry about making the car payment or the CC payment.
It would be very easy for us to head out and buy a BMW tomorrow, but in our experience, when people do that it tends to overflow into other areas of your life. If you have the BWM 750, you have to have the house that goes with it...and in that house...the best of everything...and the clothes...and on and on. Not saying this is you, but I've seen this "disease" so many times I can't begin to tell you. We made a conscious decision years ago to not get caught up in "stuff". "Places"...now that we get caught up in....we love to travel. And so that's where we spend our "splurge money" for now. But when we travel, we don't spend like many in our income bracket do. We keep it simple.
Many of our friends are caught up in appearances and things, and they'll be working far longer than my DH or I will. That's fine, it's their choice, but it's definitely not for me.