You are just re-wrapping what you've said without addressing what I've explained to you.
Whatever you think about what Biden is completely MOOT.
Feds have the pre-eminent constitutional power to enforce the borders. Texas can't block their presence at the border. Period, end of story.
You're just copying and pasting what you copied and pasted before. Biden is not enforcing immigration law. Other than Sloppy Joe huffing and puffing and issuing silly ultimatums, Texas may decide not to block the presence of CBP but that does not preclude Texas from enforcing the immigration bill Abbott has signed.
So, once again, we're left to question what Biden can actually do to prevent Texas from enforcing laws that the Dems / Socialists insist on violating.