It's not, and the current administration isn't conservative.

The MAGA movement has completely purged all the conservatives from the Republican party.

They've increased the deficit by a trillion dollars, built an army of ICE agents and deployed them to terrorize people in cities around the country, added billions of dollars in import taxes, taken state ownership stakes in multiple companies.

They're closer to Stalin or Mao than to any conservative ideology of a small government that stays out of people's business.

And yet the non-MAGA Republicans in Congress are (almost) fully complicit. After all, just a handful of their votes would be sufficient to shutter the whole operation.