Leave people to their own business, I can understand seeing a resist shirt, it's a visual
To know that you met one capitalist meant you questioned him. People don't walk around talking about being a capitalist.
If you don't mind your business and just enjoy the sights, sounds, food etc. this could turn into a nasty visit. Enjoy yourself, leave politics in your room, have a good time buddy. It took you long enough to gain entry, don't mess up future attempts to enter. Unsolicited advice from an old guy.