I am actually quite uncomfortable that my stock Android is making suggestions on how long it should take for me to get home or work (when I have never explicitl

I am actually quite uncomfortable that my stock Android is making suggestions on how long it should take for me to get home or work (when I have never explicitly mentioned that it is my home or work). The problem is that I want to use Google Maps so what choice do I really have? Sure I use a dedicated gmail for my phone but that really does not help much.