Sure, but you're not the only one who worked for it. So did plenty of other people on their own vacations, including all those people you'll be breezing past with your paid FOTL access.
I work, I do my job, and I make okay money...but I come from blue collar stock, and everyone I grew up with worked a lot harder than I do now, for less money than I make now. I sit on a computer most days; they were in factories or farming fields or down in a mine or teaching children to read (something I am definitely not suited for!) And there are a lot of people who make a lot more money than me, off the backs of folks who work their butts off. We've all paid the same to get into the parks. Why should people get to be "above the fray" just because they have more money to waste during their vacation? Why should people be encouraged to skip lines not based on need, not based on how hard they work, but based on how much money they have? If you go to a restaurant with your family, and at the next table is a C-suite guy and their family, would it be fair for his meal to come out faster because he's willing to pay twice as much for the same food? You planned on dinner costing a certain amount, it's what the menu says the meal should cost...are you happy with your experience if you need to wait for anyone willing to pay twice as much to get their food first? You're now waiting an hour because your only other choice is to pay twice what the price of the meal was supposed to be (and, frankly, twice what the meal is worth). The C-suite guy may say "Well I should get my food first, I work hard all day!" ...to which you would think, justifiably, "But so do I!"
The idea that how much money a person earns is defined by how hard they work to earn it - and not based on a complicated system of markets and incentives and under- or over-valuing various types of work - is belied by the fact that sanitation workers earn less than your average middle-manager. Sure, that manager may do good work for their company...but imagine living in a place without sanitation workers!