It would look VERY different. The median salary in Poland in 2024 was around €1550. The average monthly rent for an apartment in Warsaw in 2025 is €1440. The average price of groceries for a month in Warsaw is around €220.
Assuming you work from home and your water/heating/electricity/Internet costs are somehow zero (they aren't), you're still -€110 per month, instead of having half your salary left.
Large cities are notoriously expensive in Poland.