Earlier quoted context omitted.
As a general rule of thumb, if you make an extraordinary claim, the burden lies on your to provide proof if you want to be believed. Claiming that there was widespread election fraud, including by the companies making some of the devices, is an extraordinary claim. It doesn't appear there's been any proof provided to back up those extraordinary claims. As such, they can, and should, be ignored.
You're referring to Hitchens's Razor, which I believe is a flawed mindset that's used selectively as it suits people. The situation here is that the proof is very well hidden, and therefore the situation has been rendered un-falsifiable. This is now essentially a Russell's Teapot[1] statement. I'd say when people start storming the US Capitol, it's time to stop ignoring the underlying issue. Why are you so afraid of…
The idea that the proof is too well hidden is itself un-falsifiable, as any amount of effort to find proof, if it doesn't exist, can simply be dismissed as "well it's just too well hidden".
If you are starting from an assumption of guilt, then sure: any lack of evidence will always appear to be evidence that is well hidden. If you assume guilt then it is practically axiomatic that lack of evidence really means it's well hidden.
Storming the Capitol does not change the burden of proof. The underlying issues have also been addressed in a few dozen failed court cases. By all means examine the evidence, but actually have some: saying you can't because it's too well hidden is not a rational approach.