My head canon is that instead of monetary rewards for doing important or dangerous work, you get more land to use. That would mean trashmen, farmers, nurses, and starship crew would have huge palaces and ceos would live in a shoebox. Picard gets double sized because he's a captain and a farmer. Same with Boimler.
In the US Army Sikh soldiers can wear their turbans, beards, and kirpan due to those things being part of their religious beliefs. The soldier does have to get permission and a uniform waiver first but that's never an issue.
I would bet Laren's earring is the same type of thing. She's a contrarian so she probably just never put in the paperwork to get a uniform chit allowing her to wear her earring and the others did.
surgical insertions of devices to treat obesity, autism, depression and schizophrenia
We don't understand the underlying mechanisms of these diseases currently so how is nueralink going to treat them? Is neuralink funding research into these diseases or is the nazi muskrat spouting bullshit again?
There are viewscreens in star wars: