I think one of the reasons BiggerPockets has lost some of its popularity is due to the concerns you've mentioned.Don't listen to any of the capitalist counter-arguments posed here, you are not wrong in the things you're saying. 

I watched YouTube videos on this topic where they say not to mention that the LLC is owned by an IRA when you're trying to set the checking account up, or else you'll receive the push back that I received.  

He has some great YouTube videos that break down the equations, strategies and how to think about repositioning equity.

Just last month, from what I read in the Wall Street Journal, there’s been a growing interest in these more under-the-radar markets.. places like Casper that might not scream top-of-the-charts popularity, but quietly attract buyers who appreciate untapped potential.

You can even use a really fine-grit sandpaper.This video demonstrates how she repairs a stainless steel sink and it includes before/after images for comparison at the end.

The modules are over 40 videos and weekly calls that happen 3 to 4 times a week geared to mentor you along the way till your units start producing like they should.

I have come across his youtube videos in the past and did not care for the advice.

I have been trying to educate myself through videos, books, and podcasts.

BP Community:I’m building out a list of videos that will highlight the economic development in the specific cities/towns we invest in.

Most serious and qualified tenants are searching on the major 3rd party platforms you mentioned + realtor.com, redfin, and a few others.Apartments.com & homes.com are owned by the same company and may offer some additional marketing options.Another strategy to consider here is social media - video marketing.