There is no monopoly, but an oligopoly. How comfortably would you avoid all 3 of Apple, Google, and Facebook? These 3 are very similar in their values, operate

There is no monopoly, but an oligopoly. How comfortably would you avoid all 3 of Apple, Google, and Facebook? These 3 are very similar in their values, operate under the same legislation. The latter is especially worrying for people not from the US, because foreigners' rights are completely unprotected.