Apple, Google and Facebook are not competitors of bitcoin and they are not even in the same category as bitcoin to be "defeated" by bitcoin. I think you are getting too emotional here!
bitcoin is a new technology which is great and all but it is a currency not a company. and this currency has been growing and will continue to grow with or without these centralized platforms such as FB.
not to mention that all the drama about FB, Google,... were about them banning ads on their platforms not bitcoin itself and banning ads was totally understandable since 99% of these ads were either scams or shitty ICOs!