It is not the job of the escrow provider to ensure that they are not guilty by association. It is the job of the government to not hold people guilty by association, and not block factual findings of innocence.
It is the job of the individual to protect themselves from everyone. Bitcoin, as a tool, truly shines at this task, but it's up to the individual to take the appropriate steps.
Not sure which steps can truly protect against the totalitarians' boot stamping on the face of the world, forever.