Inconsiderate People on the increase?

I am not sure if the world has changed, or it just annoys me more than it used to, I am 58 now, and everywhere I go I see people being inconsiderate and selfish, I don't go round looking for events to prove this, I just seem them everywhere.

Pool areas; It been known for years that Germans used to put their towels on sun chairs by the pool and so reserve them for the duration of their holiday, even if they have no intention of using them that morning, that afternoon, or even that holiday, but they may want them so they reserve them, but now its not only the Germans, it seems to be everybody, so you pay thousands for your annual holiday and can't get a sun lounger, unless you too become a selfish b******

Another thing I notice a lot more is selfish parking, people park so far away from another car, BUT not leaving enough room for another car, so taking up nearly twice the necessary space, not vindictively, I think, but without giving a thought to anybody else whom may want to park too. I couldn't help but notice this last week

And another thing! I go for early walks when on holiday, I go early because its too hot later, but at 8:00 am, the beach is full, not of people, but empty chairs, just in case the owners feel like going to the beach later, I think the council should remove them all, I have been tempted, or should I be selfish too? or suffer in silence

 It looks like the problem is growing, more people, less space, it will get worse, and of course, religious people and families are the worst, they only care about themselves