Earlier quoted context omitted.
Try to get a French car in Poland, most shops are used to deal with VW, Audi. It is not impossible but if you try to go to a random shop you found on Google and fix your Citroen or Renault you might be surprised.
It could just be a parts issue. A lot of mechanics will work on pretty much any car, if they have the parts, but if it's not a popular model then they don't want it sitting in their shop for a week while they order parts. I guess some mechanics will prefer to work with a smaller number of models, because they're much faster if they're familiar with the model, but new models come out every year, and they need to learn…
I believe person learning GA could learn any other analytics tool. It is just not worth their time.