Then you must realize how wrong you are.
I think I mostly agree with what you're getting at. In text, it's hard to tell exactly how to interpret the emphasis on YOU and YOUR.
On the whole, I'm a lot more receptive to parenting tips from other parents. We may not have the same parenting style. We may not agree. But odds are they get it. Parenting is hard. Harder than anyone can ever understand unless they have been there. Parents have earned the right to discus the subject of parenting.
People who have never had kids are usually really quick to offer advice like "Just tell them no sometimes" like it's really as easy as all that. Or specific to this conversation, they will make judgements about which kids should or should not be in a stroller. "Just make them walk". STFU. I'll decide for myself whether or not my kids should be in a stroller.
Parenting is a profound and deeply personal experience. It's the single most important thing most people will ever do in their lifetime. So naturally there is resistance when someone offers unsolicited advice on parenting. Especially when the person offering said advice has no parenting experience.
Your initial post suggested we should apply the same reasoning to businesses. That anyone without direct experience operating a theme park or resort should not voice their opinions on this subject. But the two subjects are not equivalent.
I don't have a background in the industry and I think I can safely say I'm not qualified to run Disney, the resort, the parks or even the hotels. By those standards, I do not have an informed opinion. If I were in a conversation with someone with first hand experience, I would not be offering my opinion unless they asked. Then I would be offering my insights as a customer.
What we're having here is a conversation among fans. The quality of insights and opinions varies wildly from poster to poster. @
ParentsOf4 never fails to enlighten. Whereas other posters (*cough*jt*cough*) are usually a distraction at best. Mostly, we're just passing the time and sharing common interests. That's a different thing than making proclamations on proper parenting techniques. At least in my book it is.