Earlier quoted context omitted.
How little you think of people.
I think most people have more important things to do than worry about whether Google knows where they’ve been online. Edit: To clarify, I care about whether Google knows where I've been online. That's why I don't use Chrome. I just don't think most people care.
Now that Google knows, who else can find out? Someone Google trusts? Someone that pays Google enough money?
Lets sell your browsing data to whoever wants to buy it. What kind of risks would that create for you and your family?