Where are you pulling this number from?
And no, Biden didn't sign a "280 billion dollar Intel subsidy for chip-making." If you're talking about the CHIPS and Science Act, that number is overall authorized funding for many things. Intel has received ~10b until now.
Your statements are easily shown to be false. Intel didn't receive anywhere near that amount. It's a really poor way to try to engage with people unless your intent is to mislead.
They were promised $10B. They had received only about $2B.