What's mine's mine, what's yours is mine too, you greedy human

Dear George,
Recently I was accused of stealing human food! Well, there is no such thing as human food in the first place, if you ask me and, secondly …how can I steal what’s mine?   The weekend was gorgeous and sunny and as I was relaxing laying half in the house and half in the sun I was watching my male human barbecuing. It took him much longer than usual and I was getting very hungry.

So the minute the steaks cooled a bit I took the one I thought was mine. But what a drama unfolded when he found out. He started shouting that I stole his steak. I mean how did he know it was his and not mine? Why so much entitlement? Why does he think everything is his? Same with the armchair

(see photo attached); since we got that chair I made it very clear it is mine. Do you think he got it? Not a chance! We are fighting for that chair. Should I fight for the steak too? How come the human kittens share with me everything they eat? They just leave my share on the kitchen table if I’m not around. The female human shares too; we usually dine together! Why can’t the male human share? 

Anyway, seeing him so mad I left him a bit of my steak but do you think he thanked me? No! He started shouting that he does not eat leftovers from the cat! Wow! 
Don’t you think this is ridiculous? Why didn’t he buy more steaks so we all have one? Why doesn’t he buy one more armchair? What’s wrong with my male human? Guess….he can’t count as he can’t meow!
George, how should I handle the situation?
Blackie

Dear Blackie,
Naturally you feel a sense of outrage, when a human claims your steak and your armchair. Then to add insult to injury, he refuses to eat the portion of steak that you so kindly offered him. 
I feel the same way about the butter. When the butter is left on the kitchen table for me, I lick it up and eat my portion. There's usually enough left for the humans. Do they appreciate my moderation? Do they? Hell no!  Instead of settling down and eating what remains, they carefully trim off any which has had contact with my tongue and then they complain there isn't enough left behind.
This human sense of entitlement, of possessiveness, of an attachment to inanimate things (including food) is one of the worst faults of the species. They don't show proper gratitude when we share with them - making space for them in the bed, or on part of the chair, or giving up some of the chicken to them. They just complain about there not being enough space or enough chair or enough chicken.
Can proper training change this? Well, only to a certain extent. As long as we purrsist quietly and consistently, some of the humans will begin to change. They will be pleased that we leave some of the bed for them, grateful if we share the chair, and they will probably eat our leftovers without making a fuss. But some will never change.
Sigh. It's not easy taking these human pets into our family. But their presence in the bed does help us keep warm if nothing else.
Yours rather gloomily
George
PS. The blog is early because Celia is going on holiday. Holiday? I said. There is nothing in our contract about that. She just laughed. No sense of responsibility.