Not at all, that's the LAST thing I want to do. I just feel strongly that many kids are almost too coddled these days. It's a product of our society. I teach college; many kids that come to school these days have little independence, they want everything done for them.
No one in particular is to blame.
But in reality, strollers make the parks harder to navigate for everyone. I understand the need for them with small kids, but really - I get my achilles rammed by strollers and have to dodge around them (not always easy). Besides... the kids need to work off all the extra calories they enjoy while at Disney.
I just really believe that kids that are big enough to walk, should walk. Sorry if you don't think I'M allowed my own opinion. But when I see a 5,6,7 yo kid in a stroller, slurping a 600 calorie frozen lemonade or worse, a soda pop, it just touches a nerve...
I would never say anything to a person on vacation - by all means do whatever you want with your cash, and raise your child any way you see fit... Just remember that all these experiences add up to shape your children as adults.
As a teenager or an adult, I would be ashamed to look at vacation photos from my chidhood that had me in a stroller as a 6 or 7 yo child.