And David says, “Let their table become a snare and a trap, a stumbling block and a retribution for them; let their eyes be darkened so that they cannot see, and bend their backs forever.”
Romans 11:9-10 ESV

Quoting from Psalm 69:22-23. The point is that they set their own table. God didn’t blind them because he arbitrarily chose some for salvation and some for damnation, but because those who are damned fully merited it through their own rebellion.