Re: European competition
"Well, I have some web site at https://meshpage.org which can compete against youtube in technology."
No.
Not really.
Browser: SLOW (webassembly missing => asmjs fallback used)
At which point your site tried to hit me with around 14MB of JavaScript. Two minutes later, was still waiting. I gave up. My rural broadband is pretty lame, but I ought to be able to pull 14MB much faster than that.
YouTube, in technology, doesn't complain that my browser doesn't support certain recent features - it still has Flash as a playback option if the HTML5 video isn't supported. It also gets itself going fairly quickly.
I also wonder how that site and its bandwidth would scale if there were twenty billion kitten videos and one Korean bloke that broke all the counters...