Yes, the traditional autocrats, banker dynasties and their political lackeys are scared of Trump who ended the "noble idea" of globalization which impoverished a lot of people  but earned them billions.Yes, people are gatvol indeed about migration, increasing inequality, neoliberal propaganda, muzzled or co-opted press exposing them and the conspiracy theories that suddenly become true. Trump's peace with Russia pacified the arch-devil. The EU machine of un-elected bureaucrats that trapped whole countries in a colonial relationship benefited only Germany under Merkel. NATO was originally created to counter Soviet offensives but now is only the tool of the warmongers who
need war scares to strengthen their  power and increase the military budgets by conjuring up a Russia that can hardly wait to storm Europe.. If Trump is against all that, this accounts for his stiff opposition and name-calling.