What do they say about Trump? And who is 'they'? Joe Biden? Kamala Harris? Democrat politicians? Or random commentators online
If you're referring to him being called a fascist - his chief of staff - a deeply conservative man with an impeccable record of service used this word to describe him, on the strength of Trump's behaviour in office. So if Harris calls Trump a 'fascist' it's not a meaningless insult.
Go read some academic texts on what fascism is and you will see that 'fascist' is a completely appropriate term to describe Trump's values, his proclivities and his style of leadership.
"I think democrats are the fascists"
Because you don't know what 'fascism' means.
"Like when he spoke about drug dealers crossing the boarder and media tried to say he was talking about all Mexicans."
Trump continuously refers to undocumented migrants ONLY in terms of their criminality. Because if he wins the election he's planning to put millions of undocumented people in concentration camps prior to deportation. The evidence doesn't show that all or even most undocumented people are violent criminals. Most of them are people coming from poverty and oppression who are just desperate to work and make a life for themselves in the USA, like migrants the world over. But Trump can't acknowledge that because he wants everyone to fear and hate all undocumented people - hence only ever referring to people crossing the border as 'lunatics and criminals'.
"I'm guessing you watch alot of cnn?"
I'm in the UK. I don't watch US television. I get my news from a wide variety of reputable sources, and more to the point, after I listen to Trump talking, I go and fact check him. Which you obviously don't do ever, because if you did you'd know that Trump is an outrageous liar.