Called my cellphone numerous times and won't say anything on the voicemail

Recorded message from Pat Greer about some money making scheme. They started calling every day so I answered today when they called a 2nd time immediately after I didn't answer the 1st time.

I also received a call from "Pat Greer" and it originated from Denver, CO 1-303-459-5477

I just received a call from Private Caller and it was the Hi, I'm Pat Greer recording for the money making scheme. I pressed 1 to find out more and when the message came on, I asked to be removed. I'm sure they will just keep calling back from other phone numbers. I'll keep logging them here. I'm also keeping a spreadsheet so when I do file that lawsuit, I can turn this filthy company in for some coin. Every time I am able, I record my request to be removed from their list, I track it.