People sure are getting petty with their park reviews

I thumbed through the recent reviews at campgroundreviews.com and noticed that several of the 1 star reviews were pretty dang petty. One was upset because they left their handgun in a cabin when they checked out and the park owner wasn't thrilled to have an unattended, loaded, firearm laying around. The poster went on to rant about they had a concealed carry permit and how the park's website didn't put they prohibited firearms in bold print, instead it was but one of a number of rules on their rule page. I don't know what having a carry permit has to do with leaving a weapon laying around since by definition it isn't being carried, but what do I know.
In another review, the reviewer was upset because they were asked to move their car off the grass. The reviewer went so far as to claim they measured how much they were on the grass and that amount was one inch. They neglected to post how much on the grass they felt was OK. Both of those parks otherwise had consistent excellent reviews. Is it just me or does it feel like people are becoming more self centered on a daily basis.