There are way more Democrats in the US than there are Republicans, the Republicans just cheat through gerrymandering, voter suppression, and unfair systems like electoral college and 2 senate seats per state.
Where's evidence for this? Obviously yes voter suppression etc exists, but GOP vs Dems support looks pretty even to me. There's just more Democrats on Twitter & in the media, so they're more vocal seemingly. Jim Bob from Kansas doesn't have quite the same megaphone.