If life is just a simulation. Then people with Parkinson's just need to change their sensitivity
Are you suggesting that people with illnesses or disorders are responsible for their conditions?
Yes they are, hypothetically speaking.
Nobody with Parkinsons or any other debilitating medical condition chose to live their life that way. They suffer everyday when trying to deal with basic tasks, and to suggest that they can just choose to fix their conditions not only trivializes their suffering, but it could also lead others to try to withdraw the support that they are reliant upon.
I like my idea and I'm going to make a game about it.
Some people are just happy the way they are. We should just try to accept them and their decisions or indecisions. You can't blame people for the circumstances they find themselves in.