Thank you very much for the advice, I kept some distance, but I have to admit that these foxes were really very friendly, they were definitely not sick but they were like that because of the tourists feeding them.
In our mountainous area tourists made some huge mistakes, they started to feed wild animals on the roadsides, wild animals having no food in the forests started to come down to the villages and even to the towns.
We have the same problem with bears, which you sometimes think are such cute pets when you feed them.
It seems to me that these animals are already lost because they no longer get their own food, but prefer to sit on the side of the road and wait for food from tourists.