Biden just visited the border with a Trump to talk about being tough on immigration.
Hell, he literally has executive authority over ICE, and yet ICE is still up to their gestapo bullshit.
I think Biden cares more about not letting states walk over his domain of power than he does about immigrants. This was a friendly with segregationists, still currently opposes right to abortion, fossil who is in the process of enabling genocide. I dont know why you'd think he gives 2 shits about treating immigrants like the human beings they are and not as vermin.
Because you straight up said you've avoided looking into it in detail, your previous words:
Also because from what I've read, you take a fundamentally reformist position which Marx painstakingly disproved the viability of over 150 years ago. If you've read capital to completion, or hell, just understood some of their short texts very well and extrapolated things yourself, you'd know a reformist position is unviable, and even if it were viable, would be magnitudes more violent than the worst mistakes and excesses of any ML movement.
What methods do you disagree were inappropriate for the situations they occurred in? Because marxist leninists will probably agree that there was a mistake there to learn from, or will point out factors that might you might be uniformed or misinformed about.