The high court’s 6-3 opinion along ideological lines found the law criminalizes bribes given before an official act, not rewards handed out after.
Eg: it’s ok to give Supreme Court Justices money after they rule in your favor because it’s normal and ok to regularly hand them amounts much larger than their salary. The Democrats on the court were the dissenters.
That might work for the very short term. But the “bribes” you see are campaign finance and they are only so small because of laws. The real bribes are the jobs and consulting work after.
If you cam just pay them outright, costs will skyrocket.