You talk about how solar is getting really cheap but electricity costs are actually rising significantly for most people I know (I've had to help friends pay electricity bills recently). I don't know how much of this is data centers but electricity prices are a major worry for a lot of normal people and you can't just handwave it away with "we know how to generate electricity" (there are also other worries like water usage in some areas). I don't hate data centers but the hate for them is based on them seeming to exacerbate what's already a serious worry to people already struggling to afford electricity.