Yeah, it’s just that polls are notorious for saying something grand, and then when you dig into it it’s always some bizarre, unbelievable process with a minuscule percentage of the population.
As we see, the article doesn’t say how they did it.
If we broadly take the population of Europe and Ukraine to be 788 million people total, this survey of 20,000 people would be 0.002% of the population.
I don’t think that’s statistically significant. By, well, a lot.