I am not wishing to be goady and very seldom quote people in discussions but I just want to comment on this .
This is not my experience and it is being very generalistic . I understand there will be some people who do this and it is obviously not great as it creates feelings of envy in those that don't have that much money to spend . They may also be getting into debt to support their lifestyle too . There is also the crassness in it as we have heard comments throughout that a lot of people who have been born into a wealthy or privileged background are the opposite and they don't display their wealth at all .They don't have a "need " to do this as they have never known what it is like to scrimp and scrape .
I think you are missing the point when generalising and grouping everyone together . Yes there will be some who do this . There will be some who have a massive chip on their shoulder and like it or not , how we grew up does impact on how we act as grown ups . Some will be focussed on this and others will not .
I see some of the people who flaunt their wealth and have a chip on their shoulder as being due to insecurity and they have a need to do this . They have been deeply impacted by how they were brought up and the relentlessness and bleakness of poverty . Again not all people can be put into a sole category as you have stated .
When "Shameless " the programme came out I couldn't watch it , it wasn't my experience of growing up poor and being a " chancer " either . Yes there will be people who are able to work the system to their advantage . I couldn't watch it past a few episodes , although I tried as there were great actors , scripts etc . It was too close to the bone for me . I do get that the comedy element did probably reach a wider audience than some of the more bleak / gritty dramas which are at times too depressing for lots of people to watch .
Having known poverty, rather than having a chip on my shoulder I am acutely aware of inequality and will do what I can in my limited way to address this and make other people aware .it is probably one of the things in life that I feel strongest about .
Again I wholeheartedly agree with those that have made the comments about people who get on in life as they have worked " hard ". The implications being that if you are in a minimum wage job that you don't work 'hard ". This is totally not true and those who are in a household with limited income have the added worry and stress of just getting by and worrying about losing their job / unexpected bills . Their jobs can also be very physically demanding and they are unable to continue working past a certain age due to health conditions meaning they enter retirement in poverty too .