@crooksandliars@JonChevreau An advantage conservatives (and their derivatives) have is they instinctively rally around whomever they've designated as their leader, no matter what. They know Trump will implement the policies they want (subjugating women, rounding up non-white immigrants), even if some of what he does is unsavoury.
Everyone else is obsessed with finding someone who supports all their pet issues and gets angry that compromise produces a candidate who isn't perfect in their eyes. In the US, tradition allows a sitting president to run a second term. Biden had Obama's back for 8 years. He's already done much for Americans. His only weakness is he is following traditional US foreign policy on Israel, an important US ally in the Middle East.