I'm not sure this works all that great as a rebuttal, given Facebook alone just lost more value in a single day this week than the combined 2017 revenues of tho

I'm not sure this works all that great as a rebuttal, given Facebook alone just lost more value in a single day this week than the combined 2017 revenues of those three... Also, Nokia and Siemens were founded in the 1800s, they did not emerge in "the last 20 years". SAP dates to the 1970s as well. It pains me to admit as a European, but the lack of any real large modern internet success stories to emerge from our continent is a real shame.