Losing a civil trial doesn’t hurt Trump unless he has to sell some buildings. He doesn’t have the cash but his Truth Social grift may pay for it. That’s why few supporters cared about it. It doesn’t affect him like losing the election or being sentenced to house arrest (likely scenario).
Don’t you remember how even Fox News didn’t want him on the show after he was booted out of the White House? Crazy people cared more about Q-Anon than Trump and his supporters were dejected.
Trump supporters 100% care about facts, they just don’t admit it to you. They care if they win and are pissed if they don’t. It’s just like sports fans who want to win and complain about refs if they lose. They are still upset at the team for losing even if they complain about the refs.