When you steal a cache, open a locked door, find yourself in a private place, pickpocketing, stun someone, or murder someone by getting noticed in Kingdom Come Deliverance, then your reputation is severely tainted.
Thereafter, it will be necessary each time to pay to be able to advance in the game. It happens when a guard stops us without any reason or when we try to obtain information from a local resident.
It quickly becomes painful. Unless you are rich like Croesus.
The solution to curb this problem is then to do good deeds such as giving alms to beggars on the roads, or beat the bandits, or even better to go to jail when a guard stops you rather than giving money. It will calm people who do not want to talk to you anymore.