It's simple: global trade is good, isolationism is bad. It's as simple as that.
The “EU common classes” don't want higher prices or poorer services. This is a fact that the US's elites in power will soon discover. And it's easy to see why this trend is a train wreck in progress: unemployment, in both the US and EU, is at an all-time low, and if you significantly lower imports via tariffs and economic wars, who do you think will work on those local products and services? Never mind that US's investments and exports are also crashing as a direct result of this administration's policies, so I'm guessing they rely on future software developers that end up unemployed to become lumberjacks.
But yes, now that the US is no longer a trustworthy ally, I want the EU to cut its tech dependencies from it for as much as possible, while strengthening ties with all of our other allies, such as Canada, Australia, Taiwan, South Korea, Japan, India. There's no conflict in this reasoning.