Check your math. It was 70,000 tapes over 30 years. At $5/tape that would be $11,666/year or just under $1000/month. The movie trailer mentioned the multiple

Check your math. It was 70,000 tapes over 30 years. At $5/tape that would be $11,666/year or just under $1000/month. The movie trailer mentioned the multiple homes she owned, so she definitely had money. Being a Communist organizer shouldn't imply that someone lacks resources.