This a shitty argument from a time where mass surveillance wasn't possible. If you have "no expectation of privacy in public spaces" than Governments could force you to wear an ankle monitor and body camera at all times since you have "no expectation of privacy".
Can you correct that typo? I've been thinking about what you mean for a while and I can't figure it out.
edit: Thank you
You (personally) can't stop me from photographing you in public, Ms. Steisand.
And Freedom of Speech has no sensible connection to being forced to carry objects. Your argument also assumes no one ever goes into private houses, where 1A doesn't apply.