I hate to be a bummer, but the simplest, perhaps disappointingly boring explanation is that SCOTUS (apparently unanimously this time) agreed with all the lower courts who thought Powell didn’t have standing. The real question was always whether the actual Trump campaign cases would get heard; the only lawyer who thought there was any chance of SCOTUS taking up the Sidney Powell suits was Sidney Powell.
I hate to be a bummer, but the simplest, perhaps disappointingly boring explanation is that SCOTUS (apparently unanimously this time) agreed with all the lower courts who thought Powell didn’t have standing. The real question was always whether the actual Trump campaign cases would get heard; the only lawyer who thought there was any chance of SCOTUS taking up the Sidney Powell suits was Sidney Powell.