This is a global issue, laws aren't math formulas, law is interpreted, hence the need of judges.

That's the case in any country where a parliamentary body is split so closely.

When you need every vote to get legislature to pass, because you control 51% of a chamber, backbenchers on the ideological fringe of a party, (DINOs and RINOs) have a lot of power.

When you have a majority with comfortable margins, you can care a lot less about what the Sinemas and Manchins and McCains of a party think.