I heard similar stories in my country when banks closed someone's accounts when they found crypto related transactions. And they don't even have clear rules which doesn't allow to deal with crypto.
But I think you shouldn't be worried to wear clothes with Bitcoin logo. Wearing such clothes doesn't necessarily make you crypto user. Same like wearing t-shirt with marijuana logo doesn't means that you smoke weed or t-shirt with Jack Daniels logo doesn't means that you drink. So, I think you should wear these clothes to promote crypto, unless it's ilkegal in your country.
This is very unfortunate! Some Governments are anti-crypto and would exert efforts to prevent it or discourage it from its own citizens but eventually, they will reconsider it once mass adoption becomes full blown and other foreign Governments adopts it.
Sometimes we shouldn't blame governments. Usually blocking accounts is iniatiative of banks, because simply they are against crypto. Same about Bitcointalk in Turkey - it's blocked by government, just some ISP's decided to block it (and I have no idea why).