1. Apportionment for both the House of Representatives and the Electoral College absolutely includes undocumented immigrants and all other non-citizens. Their presence alone allocates more electoral weight to blue states where they congregate.
2. They may not vote immediately but over time they will marry/integrate and ultimately will vote. And crucially their children will vote. In the medium term voter demographics will change radically if Democrat corruption is allowed to proceed
3. As soon as they gain power again the Democrats will take whatever steps necessary to speed up the process of getting them on the electoral role. This will be done under the guise of "compassion" but will really be about the pursuit of power.
California used to be a red state but was turned blue through immigration.
The vast majority of Democrats voted against requiring proof of citizenship to vote.
https://www.pbs.org/newshour/politics/house-passes-republica...