It doesn't make sense, IMHO, to "diversify" with <€10k, shit, even <€100k.
That's not how investing / speculating in pursuit of wealth works.
People are playing the rich man's game while poor, and somehow think that they've absolutely nailed it three- to five decades down the road because they've finally acquired a stake worth multiple hundred K's through faithfully "diversifying" their money; but what's that stack going to actually buy you then?!
People who "diversify" with the little money they have shouldn't be in the game in the first place- what's buying the winners and the losers going to get ya anyways (with the already small amount of money you own?? 6% on what? €5000? Gonna be a long way to that juicy goal of a million euros- and that's the positive scenario.
It seems to me that people are already happy off-setting the yearly inflation with their "investments"...
Halle-fucking-lujah! Finally someone who gets it!