That doesn’t stop an absolute fuck ton of people believing in it. One of my friends is quite deeply into it, she’s in FB groups about it, and decides what everyone’s type is upon meeting them. According to her I only think it’s nonsense because I’ve only done the free online tests, not the proper one. She wouldn’t listen the other day when I tried to put her right about flouride in the water, either.
And let’s not even get into the labelling of the UK and Ireland as one country… We still haven’t sorted out the mess from last time.