I earn in excess of 200K£ (So 300K$) in London and in no way I live like a prince. I managed to buy an average flat (at least for continental European standards) in a semi-decent area (Battersea) and that took 10 years of savings plus 3K£pm in mortgage (which is roughly one third of my net income) for the next 25+ years. I pay 2K per month for a random nursery and another 500-600£ for a baby sitter, because the nursery doesn't keep the baby after 1630. I spend in excess of 1K pm in food and bills. That’s a total of almost 7K£ per month just to put a (continental European quality) roof over my head and it’s 70-80% of my aftertax income. If I lose my job, I’m homeless in 3 months.
I’d gladly move to the US if I didn’t have to go through their hellish immigration system (and I may leave the UK if the Brexit madness keeps degenerating).
London is insanely expensive and you need a household income of ~140-150K£ to live like a normal person in continental Europe (80sqm flat with 2.6mt ceilings and insulated windows and working kitchen, I'm not asking for a toilet with a window because that would be super-upper class). If you don't go on holidays and are parsimonious with take-aways, the additional 50K to get to 200K are taxed at ~50%, so you get to keep 25K. If you lose your job, one year of savings earns you 3-4 months of survival.
I’d gladly move to the US if I didn’t have to go through their hellish immigration system (and I may leave the UK if the Brexit madness keeps degenerating).