Attorney General William Barr, appointed by Trump and until recently one of his most trusted advisors said it was "the most secure election in history." Various Trump appointed judges said the same thing. As did various Federal agencies, also part of the Trump administration. Then there's the on the ground election officials who also said the same. You are believing lies because it suits your narrative about the world.

Bringing truth is bringing light.

https://www.brennancenter.org/our-work/research-reports/its-official-election-was-secure

“Election officials in dozens of states representing both political parties said that there was no evidence that fraud or other irregularities played a role in the outcome of the presidential race . . . ” – New York Times, November 10, 2020 The Times contacted the offices of the top election officials in every state.

Notably, all 29 Republican secretaries of state were surveyed, most responding directly to the Times. None reported any major voting issues, refusing to back up Trump’s portrait of a fraudulent election."