I really cannot concur. I live in the depths of Bavaria in a small village with ~2000 residents. Our apartment is connected by two 100MBit/s DSL and 500MBit/s Cable lines, set up in failover configuration in case one goes down (which always only happens on Cable for a few minutes, and that setup exists only because I work 100% remote). The village is located in a mountainous region, yet everywhere I go, I have +100Mbit/s LTE available, safe for the completely unpopulated areas between mountains.

For all of this I pay

- 39,99 for the cable - 29,99 for the DSL - 30,00 for unlimited LTE

On the other hand, there are very small villages with population < 500 with only 10 or 20Mbit/s DSL available. However, I think that this is to be expected in these areas and any complaint about it is, at least in this day and age, a first world problem and your own fault for living in the middle of nowhere.