This logic doesn't work with just two competitors globally. What if choosing my browser isn't the only thing important to me? If governments give corporations

This logic doesn't work with just two competitors globally. What if choosing my browser isn't the only thing important to me? If governments give corporations with such overwhelming market dominance completely free rein then developers are nothing more than sharecroppers and consumers are going to pay the price either financially, in terms of privacy or through limited choice.