As a non-USian this blend of opinion just reeks of blame-shifting.
You guys have a two-party system. One proposed a candidate that continued Biden's administration. The other was this hot mess. You guys picked this hot mess over Biden's regime.
If you looked at Trump and somehow decided a second Trump administration was better than a continuation of Biden's administration, the blame lays square on you. Not on Kamala. Not on the democratic party. Not on DEI. Nothing.
Own your mistakes. Do better.