That hasn't been an issue yet and maybe @Trevor Mauch could fill us in on future plans to limit this.

I am primarily talking about people with zero experience and no clue about contracts, how to fill out  one they downloaded and worse, absolutely no money to actually close the deal if they cannot find a buyer.

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I have a feeling the person filling out details did something wrong.  

With a solid core door you can fill a chip with wood filler, sand, and paint over and it can look good as new.The older 1950s homes I buy generally all have solid core doors which can take a lot of abuse.

I actually have gotten with numerous lenders and attorneys and each have told me that it's flat out illegal to try to assign directly to the end-buyer w/o a license since there's no way to fill out the HUD-1 showing me getting paid an option fee while having it also count as a down payment for the buyer.

If there are cracks, but not significant ones, less than 1/8", then you can fill it with hydraulic caulk.

., but they are very good and experienced real estate attorneys who could probably fill in the questions you have.  

Fill in the foundation below.Locate and attend 3 different local REIA club meetings great place to meet people gather resources and info.

I'd recommend you take a flight over to Atlantic City and see it.