Despite what many may try to tell you, BLEXIT and LEXIT were real. Minorities are running for office and voting in droves, just not under the party banner you might think.
Politico - Women, candidates of color lead GOP charge to flip the House
While democrats try to cast agencies like the border patrol as racist against Hispanics, they gloss over the fact the agency is majority Hispanic with many who immigrated here legally. They portray police departments in big cites as racist too, but they also happen to be minority major with Blacks leading that group. Surely democrats know this right? Of course they do but they expect minorities not to because most don't research what they read.
Most minorities tend to be religious and religious people tend to have conservative views. Cue the democrats attack on Christianity? Minorities are starting to see democrats only court them just before elections. BLM found this out the hard way when Biden snubbed them after he was elected. Ice Cube also found this out when Biden refused to meet with him before the election. It doesn't help democrats to say things like "if you don't vote for me, you ain't Black", and to accuse them of being brainwashed and stupid if they think anyway other way than democrats think they should. Or when congress kneeled wearing scarfs representative of African slave owners and traders. Not to mention the assumption that all Blacks are African. I'm sure those from places like Trinidad and Jamaica didn't appreciate that.
This is what is driving minorities away and love or hate Trump he, a republican, gave them a seat at the table as soon as he was elected. People don't forget that.