You don't seem to understand 1st Amendment Law and protections; contract law; nor employment law.
>This is an employment arrangement which can unilaterally be ended at any time by either party, and Amazon has chosen to do so.
Yes, at will employment gives the parties the right to terminate the employment...but, Amazon can not terminate an employee for any reason. For example Amazon can't fire a employee for their race, or religion, or sexual preference. You may want to Google "workplace retaliation cases", because Amazon can not retaliate by firing an employee for reporting workplace safety concerns.
>This is an employment arrangement which can unilaterally be ended at any time by either party, and Amazon has chosen to do so.
Yes, at will employment gives the parties the right to terminate the employment...but, Amazon can not terminate an employee for any reason. For example Amazon can't fire a employee for their race, or religion, or sexual preference. You may want to Google "workplace retaliation cases", because Amazon can not retaliate by firing an employee for reporting workplace safety concerns.