You might as well claim that Liverpool and Cardiff were the best two teams in the country last season.
No, because they didnt win the league which decides the best team in the country.
Do you think Chelsea were the best team in Europe last season, though?
Chelsea DID win the Champions LEAGUE which decides the best team on the continent. So yes they were the best. It really is as simple as that. Let me throw it back at you then - if we're judging teams purely on opinion rather than what they win, why do we have competitions at all? Lets just throw away league tables and end all competitions and instead vote on who we think is the best. That seems to be what you are advocating.

