brother i was living in czech for 8 years and its just something a czech would say, nobody really cares nowadays about ur beer cuz there are plenty of better ones around the world and importantly in europe. Here in spain we got 3 beers i would preffer to drink than your random kozels radegasts and so.
Ofc there are better places to visit with friends, have u been outside of cz? I live in Benidorm spain, check it out and come to me with a better city. Cya