Anybody feels helpless with inflation? Any tips to cut back costs in Frankfurt?

I went to Rewe and everything looks more expensive. The price of 400g butter was up from 4.5€ to 6€.

In 2025, health insurers just charged us roughly 1.25 percentage points more for additional contribution. That’s more than a 100% increase, or in monetary terms €60 more for me each month. With barely any functional healthcare service when we need it.

Electricity price also goes up and the heating cost bill for 2023 is just monstrous. I’m very concerned my landlord will start raising the rent soon.

Negotiating an inflation-adjusted salary is far away when I’m trying not to get fired in this economy. I plan to cut back massively on costs but it doesn’t seem to be enough.

Any tips to cut back costs in Frankfurt? Do you switch to Netto instead of Rewe? Should I move away from the city to have lower Betriebskosten?

Sorry for the grim post but I just feel so hopeless and helpless :(