The govenrment is trying to reduce the inflation by reducing peoples ability to spend. Ie raise interest rates. Make mortgages more expensive so they cant buy houses. In general just making things harder. Yes :-)
Most people who are asking for pay rises aren't rich. They are the ones who have been cutting back: no new shoes, holiday in UK (which is good for the economy, tbf) not buying new cars, etc etc etc.
They move from branded goods to supermarket own brand, or cheaper brands. Or cut down on the fun things.
Some are choosing between heating and eating, new coat or new shoes for their kids.
Imagine now if they have more disposable income. Will they stash in a tax-efficient offshore bank, or will they buy the coat AND the shoes? Heat AND eat. Maybe spend more on holiday, buy more treats.
That multiplies not only among the people with more disposable income, but to the shops and services they use. And that is how to get the economy moving by making money move around
Incidentally when interest rates are high those who can take their money out of the economy and save it. Savings aren't good for getting an economy moving.
This is a simple way of explaining the Keynsian multiplier. Which is something this government don't believe in, i think