I'd push back on that. Trump is the uhh... Trump... of 'economic central planning and limiting economic freedom'. He's clearly an idiot who can't even utter a single sensible sentence about economic policy of any kind.
The GOP itself though, really serves one important role: They interfere with Democrats getting and holding power. The Democratic Party has become the party of unserious economic policymaking, especially in California, where they've doubled and tripled down on their "no amount of taxation is enough" ideas - they will likely pass a wealth tax this year, setting a precedent for outright confiscation of property. "Just for billionaires!" Until they are accustomed to that extra money but the billionaires have all left, of course. Then where's it gonna come from?
If I had money to blow on politics, I'd give to Republicans in this cycle, even if I was pro-choice, pro-gay-marriage, anti-gun, irreligious, and pro-free-trade[1], because the Democrats have, much as the Republicans did in 2015, let their loons take the wheel and I don't want them to be given more power and influence.
Trump will pass away of natural causes someday and at that point, grown-ups will take over the policy discussions at the GOP. The opposite is happening in the Democratic party -- the old, retiring Dems understood economics and also how to negotiate with Republicans to get things done. The young ones that replace them learned everything they know about economics and politics at protest marches or perhaps on TikTok. And it shows.
[1] And I am several of those things!