They never look that far in advance. If they ever looked ahead to see the possible consequences of their actions, they wouldn't be leftists. The would require them using their brains and it just hurts too much when they exercise their grey matter. Even if they did think ahead they'd be called racists if they ever said anything.
When Obama started making laws by executive order they thought it was awesome until Trump did the same thing. Then they screamed that Trump was a dictator. Nevermind that Obama is the one to open that door, making Obama our 1st dictator and Biden our 3rd, and so far worst.
That was one of the things I wished that Trump would have put an end to but he didn't. No president, going forward is ever going to give up that power.