The opinions on the internet are funny. The Germans blame Verstappen, the Brits and the Dutch blame Vettel and so on. It was just unfortunate. Max got squeezed because Seb tried to defend against him and didn't see Kimi alongside them. A racing incident, yet a very, very unfortunate one.
Feel sorry for Hülkenberg today. Four drivers died to finally get him onto that podium, and he still gets haunted by bad luck.