It could, that's why there are teams that don't have a standup and work very well (I've been with both and I much prefer the ones that dont have a standup OR they meet on a standup to chit-chat and keep up the connections rather than discuss the actual work - simply because they have autonomy and can do it async)

Unfortunately I cannot peek at the brains of my fellow colleagues to have their context at any given time.

Yes it can, see Conway's Law.

no

Yes but good luck finding the skilled humans that do both things - developing and communicating - well. They do exist, but they are not so common.

No, why? Humans need time to get into concentration, and they aren't awake 24/7, and they can get distracted.