Far too often I will get calls, emails, & private messages from investors complaining about their PM company.

I emailed you Feb 7th and you never replied. 

In 2021 I bought my 4th property.My advice about 'a lever to pull,' is to find a real estate agent, tell the agent your criteria, get on their e-mail list so that new listings get sent to you as soon as the properties get listed.

If their email is gmail, aol or another then run if it’s not a domain with a website

I sent a text and an email asking for a convenient date and time.

I would call, text & email multiple times & on average it would take a week to ten days to get a response that your lead was no good.

He would not respond to ANY emails, texts or phone calls.

As the others have mentioned, its entirely a numbers game -- the more emails you send and calls you make, the more likely you are to land a deal! 

Also, the enormous marketing campaign is sketching me out: the style of the landing pages, the hundreds of emails and links to new offers, the constant emphasis on value, and the cheesy/fake positivity... starting to feel very MLM kinda scammy. 

Don't throw away your snail mail and pay attention to the "promotions" tab in your Gmail, including the ads.Sometimes the best credit card signup bonuses are targeted (both paper mail and email) and will result in more bonus points than the offers you can find online.Also, if you have a Chase bank account but you don't have one or more of the foundational Chase cards (Freedom, Sapphire Reserve, etc.), walk into a branch and let them know you're looking to open a new card.Branches and bankers are obviously evaluated based on their ability to open new accounts, and they may be motivated to give you a special offer.For example when my wife got a Chase card she got double the sign-up bonus in-branch than what was being advertised online at the time.If they present you with just the commonly-available offers, let them know that you'll just open it online because it's easier and will result in the same bonus anyway.If it looks like you're going to walk away, the banker may be able to give you a better bonus in order to not lose credit for your account opening.Of course they may not have the authority to do so but it's worth a shot.