Identifying as independents means nothing. 67% of independents in 2018 viewed one party more favorable and were unfavorable to other. In other words, the independents have a partisan lean towards one party and are more likely to vote that way.
https://www.pewresearch.org/politics/2019/03/14/political-in...
"indepdendent" does not mean "i see all parties as absolutely the same".
It means "I am not firmly affiliated". You still have the ability to make choices on who is a better likely outcome