Confirmations could certainly be a lot faster without being any less thorough. Why does a nation of over 300 million people need to task the same 100 people wi

Confirmations could certainly be a lot faster without being any less thorough. Why does a nation of over 300 million people need to task the same 100 people with this? It could still be 100 people per confirmation but for example there could be several groups of 100 in the government whose job it is to vet people and each group of 100 gets a different handful of positions to confirm.