Income is relative to living expenses
Someone in a higher income may or not have more disposable money, depending on their living expenses
I think the lower earners realise that. That's not our issue, certainly not mine anyway.
High earner: 100k
Expenses: mortgage, bills, private education, cleaner, pension, ironing outsourced, holidays, good food, eating out, travel expenses, kids clubs, childcare, haircuts, activities.
Left over: £0
Lower earner: 15k
Expenses: Rent, bills, value food.
Left over: £20
This example does not mean that the lower earner is better off because they've got a spare £20 to spend!
How can no one see that? We're not calling you rich. We know London prices are high (I had to move out of London even though born there as I couldn't afford it) we know your childcare prices are high (but that won't be forever, kids go to school eventually), we also know to earn 100k you must be putting in the hours, obviously.
But look at your choices. Look at your luxuries. You also have far more opportunities for your children too.