You are being stupid, even big websites present bias as they can be bought out. You only have to read the news to realise nearly everything is corrupt at every level (youtubers were being sponsored for reviews and keeping it secret initially, Fifa has no competition yet is ran by corrupt idiots, bankers may as well be fraudsters, politicians half the time are paid shills who will make decisions based on bribes / interests, we have evidence of police ignoring rapes across the country from muslims and other minorities against young girls, turkey and other gulf states funding isis etc.). There's a lot less honest people out there than you think but sure, no one would ever present misleading information on the internets lol
Not that I distrust him and if he's showing the numbers and settings fairly then it's fine but it's not beyond imagination or even beyond commonplace action.