And yes, I am attorney. No, this is not legal advice.
Edit: apologies for the harsh intro tone. I had a long day of wrestling with disagreeable judges.
Edit, to add: if it happens that what a defendant recommends comports with the RPCs and the best practices dictated by case law then an attorney would follow that recommendation... because it was required by an RPC or the best practice given the related case law, but definitely not because a defendant said it. If a defendant is giving an attorney pertinent legal advice then the attorney should probably look for a new job though.
No its not. You are moving the goalposts. Obviously people can hire whatever lawyer they can afford and potentially change lawyers if they have a valid grievance that a judge agrees is a reason to allow it. They can also opt to attempt to defend themselves. In either case, the judge would probably tell you that its an incredibly stupid decision that you should reconsider in a very kind attempt to prevent you from ruining your life.
There's a significant difference between "I can make my lawyer do whatever I want them to do because the law says they have to" and "I can get a new lawyer if my current lawyer doesn't agree with me."
This means they have to put an honest and significant effort into defending you to the best of their ability. They are responsible for the quality of their work, which is why they don't generally let the clients dictate the details of how they work or the overall strategy because the clients don't know what the fuck they are doing in virtually all cases where a lawyer isn't on trial.
You keep trying to change the situations you are talking about and then pretend that they are the same.
I wouldn't be surprised if Holmes is a sociopath, she perpetually has a classic crazy person bug-eyed look that you only get from being constantly on coke, being a fanatical religious nut, or from being severely mentally ill. Additionally, in public she purposefully talks 100% of the time in a laughably fake deep voice that she thinks makes her sound more masculine and powerful. There's a podcast where she accidentally broke character for a couple of seconds and sounded like a normal woman. The rest of the time she sounds like Kylo Ren. That's supposedly another thing that sociopaths do.
Its crazy that so many smart people fell for her con. She was obviously a creepy, random lunatic trying really hard to pull off a Steve Jobs act. As a layperson it seemed pretty obvious that the technology she claimed to have invented was probably impossible. Shame on anyone that's actually in the medical industry that bought into it.
And then there's her criminal actions, the lying, and the complete lack of remorse.
Unfortunately for her pretty much no civilized society thinks that sociopaths shouldn't be held responsible for their actions. So unless she convinces people she has an unrelated mental illness (which is what the article makes it sound like she's trying to do), its not going to be a good defense.
Putting forward the defense is one thing. Crafting a compelling argument, writing an amazing brief that cites past case law and/or is persuasive enough to argue how something fits the required statues, and obtaining the best expert witnesses to bolster the argument is something else entirely.