They say traveling is supposed to make you MORE tolerant, but has anyone experienced the OPPOSITE effect?

Just to list one example, I saw a post from a lady who said she never understood why so many people hate Italians, until she went there.

Myself having dealt in multiple countries with assholes, racists, robbers and con-artists, I can totally see how travel can actually make someone LESS tolerant towards certain groups of people. The notion that "people everywhere are the same" is utter B. S.

They say traveling is supposed to make you MORE tolerant, but has anyone experienced the OPPOSITE effect?
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