MBD harassment

I don't even know if it's worth complaining about this company anymore, it seems like they are untouchable? So many consumers complain about this company, but yet they just continue with the harassment etc.? They've been contacting me for the past 3 days in a row, when I told the 3rd MBD representative that they've called me twice this week already she just put the phone down. Even when our country and people are suffering through the COVID-19 crisis MBD shows us how low a company can go and won't stop harassing people.