Yeah, piss it all away on travel, enjoying life, wine women and song and then pay rent and end up with fuck all. (Assuming you can't live in mummy and daddy's basement forever and actually have to rent an apartment.)
Buying a house gives you a place to live and your money is going towards something.
Renting? You're just paying someone else's mortgage for them - fool.
As far as "losing the job" goes - what happens if you "lose the job" and can't make rent any more?
At least if you own a house, you can rent out rooms and by hook or by crook you can keep a roof over your head.
My cousin always rented. She lived life large just like you posted about. Always paid the other guy's mortgage. She made serious serious money (Management consultant, contract work. Easily 250 a year) over the years. But she traveled, she enjoyed life she invested in jewelry and clothes.
Then a funny thing happened. The work dried up, she go older, contracts were few and far between. Now she's 62 and living in a basement apartment mooching from the relatives trying to make rent. If she had bought a house when she was 30, she would have been living in her own place now, just having to pay the utilities, a bit of up keep and the taxes. Instead, she's 2 steps away from the shelter.