Let’s say someone came to you and asked you to restrict your rights, what would you say?
For the sake of discussion, let’s say they wanted to restrict your right to vote, or your right to a jury trial, or your right to bail, or your right to go to church. What would you say?
The person would use different arguments, but the end result would be the same. Which would be limiting your rights. Letting people out on bail is to dangerous, so let’s keep people in prison until their trial date.
Why would we need a trial by jury? Let’s appoint scientist to look at the evidence and decide a persons fate. With trained professionals there is no need to have attorneys. Just present the evidence and let them decide.