Someone recently shared an interesting minimal model of electoral politics with me. Elected officials are influenced by two primary groups: voters and donors. Sometimes voter and donor interests align, but often they don't. Voters are the ultimate deciders, but they are only really swayed by the top-3 most salient issues. On those issues, elected officials side with voters, but on the rest they tend to side with donors. It's simply too costly for elected officials to go against donors on low-public salience issues; they can spend the donated money on campaigning for the top-salience issues, after all!
One interesting low-salience issue is AI policy. Voters are generally anti-AI (they don't like datacenters, automated surveillance, or recommender systems) but donors (often tech billionaires) are pro-AI. As AI is currently a low-salience issue for US voters (at least relative to the broader economy, healthcare, and immigration), politicians are siding with donors. For meaningful political action on AI, one would need either: AI to become a top-3 salience issue to voters (e.g., via job loss, weaponization, or warning shots); or more anti-AI donors to mobilize.