That is statistically unlikely. Almost everyone has a "racist uncle" type story and that's what, out of 10 people in your family tops?
Chances are at least 20 of them would.
Most of the racist uncles don't use that as first subject with complete strangers, that's more of a family thing.
>> Almost everyone has a "racist uncle" type story
IRL I've never met one real person that has a 'racist uncle'.