Tesco reported a pre-tax profit in 2023/24 of £2.29 billion. This is a significant increase from the previous year's profit of £0.88 billion,
Their capitalisation - ie the value of their shares, which are held in people's pensions etc is 26.50 billion.
So in 2022/23, the Tesco shares in your pension went up by 3%. That's less than you could get in an instant access account, and definitely a real terms loss given the 11% inflation that year.
2023/24 was better. 10% return on the Tesco shares in your pension, and only half of that inflated away. So 5% real terms gain in return for risking your money. That's about 0.6% more than you could have got by sticking your money in an instant access account, risk free. Woohoo - shareholders are so lucky!! Oh wait, still in loss across 2 years though.
Of course, you could increase food prices in order to pay the workers more. But that's a bit circular and pointless, since those employees also need to eat.
People expect more and more to be given to them. Government spending is relentlessly increasing year-on-year. Health spending for example has increased by 3.8% average per year in real terms for the last 50 years, a cummulative 5-fold increase.
The only way that's possible is if productivity increases. Ie for each and every one of us to create more value from our work than we did last year. Yes, that includes you. 'Someone else' won't fix it.