Electoral irregularities are a hallmark of elections across the Western world. Every country has "issues" with elections, but it's a spectrum - there are always going to be people investigated or arrested for electoral fraud. But allegations on that scale are so outlandishly unlikely. And if they were likely, there would be a judge somewhere, anywhere, who would allow these questions. Either the Democrats have blackmail on every judge who dismissed a Trump campaign suits or the lawsuits were desperate and unlikely
There is no coherent reason to doubt that Biden won the election, and so therefore there is no justification for desecration for the most recognizable symbol of democracy in the world. There is a serious lack of perspective and self-reflection in American party politics and this is just another example of it