I live in Germany and I go to parks to freestyle with a soccer ball. My issue has always been dogs off lease interfering with my personal business. I have some balls with bite marks. I have been snubbed and sometimes gotten a rude response from owners.
I have lived in the USA also. My observation generally is that people find it weird when you say you don't like dogs/cats/etc -- almost like they are hearing it for the first time. This was a big difference from my home place.
I don't hate them, I just feel totally uncomfortable. Sometimes I feel my heart racing or I just totally freeze when I see a dog off lease nearby. (I would love to fix this: would appreciate any pointers).