Facebook & Google creating its own Cryptocurrency!

Your thoughts on Facebook and Google creating its own Cryptocurrency. I know BTC is the pioneer in cryptocurrencies and currently has the highest value but if this two giant companies will release their own cryptocurrencies I don't anyone would miss that. Its not impossible right? Similarly Other companies like twitter & Youtube and even UBER can also dig into cryptocurrencies. If major companies can consider BTC as their main cryptocurrency, BTC value will definitely skyrocket.