But this was not because wholesaling is a scam.

They usually have a process for filing a claim with the city for damage caused by them, and they may be willing to cover it.

You'll need a solid proforma and to build a team with expertise.

You should talk to a lawyer.

I’ve been a property manager for 14 years.  

Ensure the state provides a clear title upon sale.

This is a story from my past that provides a perfect example as to why investing in tax liens at auction is so dangerous for any but the most experienced and knowledgable investors20 years ago I purchased a SFR as a long term rental investment that sat on a double lot.  

There's no way you're going to make a living as a full time investor with just 8 units! 

I'm new to the forums but I've been listening to the podcasts and webinars for a while.

Instead of a custodian/administrator, find a facilitator (i.e. a third-party administrator).