[nsonha]

maybe don't "spend a lot of time for study, learning all the technologies etc" just to be financially better than someone. If you like your job and it pays enough what is wrong? You like to live in a society when there are people (the cleaning guys) who don't make enough and have to feel inferior for their job?

AND, these day jobs are fluid, just because someone works a mundane job does not mean that's their only job/contribution to society. In fact, the fact that they work a low demand job can enables them to be more entrepreneurial/creative/commit to their community/family, as opposed to some devs who spend every awaking moment perfecting their craft, only to use that skill to help some corporate sell people things they don't need.

AND, you're paying taxes for all the social services/safety net you're entitled, so you don't have to live in constant fear and save like crazy like people from Ukraine or Asia where I'm from.