Whenever you hear someone say "all politicians lie", you can bet that they are helping the politicians that are the biggest liars by implying they should be put in the same group as the most honest politicians. And most of the time it's Trump they are trying to defend.
There is no such thing as an honest politician these days to be frank. I want Harris to win over Trump, but I do not believe for a second that she is an honest politician at all. She is simply a better choice when compared to Biden and Trump.
However, all of these options suck. Even Obama seems like a proper option when compared to these three in my opinion.
You're implying that they are all equally dishonest.
This is probably the number one argument used to by people that try to rationalize supporting Trump to themselves.
Trump lies about anything and everything, pretty much every single time he speaks.
Election fraud, immigrants eating cats and dogs, the size of his inauguration crowd, what 3 star generals said to him while he was president, what the judge said in his criminal trial, laws he claims he signed but didnt, the Trump moscow project, his taxes, which states are in the path of a hurricane, the porn star he had an affair with, all the classified dox the FBI found in his apartment, how tall he is...when the guy tells the truth it's just a coincidence.
So when you say "all politicians are liars", you're saying what so many of Trump supporters say everyday, like it doesn't matter how many times Trump lies, or what kinds of things he's lying about, as long as every other politician has told 1 or more lies, then that means they are all liars and that cancels out all of Trumps lies.