The person you're replying to never said they had no reason to be protesting, only that the google buses benefit the city, employees, and environment.
This leaves an enormous number of reasons. For example, "Buses are, in reality, evil ghosts" is a reason to protest google buses, even if they are good for the environment, city, and employees.
This leaves an enormous number of reasons. For example, "Buses are, in reality, evil ghosts" is a reason to protest google buses, even if they are good for the environment, city, and employees.