But I really wonder why there is (/seems to be) NO single broker out there which offers to buy ETFs or share certificates even with bitpay?! Cant believe that :/(
It's called regulations.
In each country of the world you have this kind of regulation?!
Largest and most desired stocks are on the U.S markets, and the US regulations applies on all market participants, including investors no matter where they're from.
There is one more problem, there is a very low or no demand for stock trading or investing using BTC or other cryptos.
Finally, even if you find EUR/APPL markets, they're likely CFDs