Big citation needed on who of non-voters support Trump. Most opinion polls that include anyone (not just registered voters) still have Trump's approval at 40ish percent the past 4 years.
If you say all polling is invalid/not representative, where are you getting your numbers from?
It's like the IRL version of claiming support from lurkers.
> They would support any republican candidate
Republican Party identification is pretty constant at 25-30%, below both Democratic and Independent.