The builder's PSA is going to have clauses protecting them in the event of unforeseen delays, but if the delays are bad enough, they might be willing to compensate a buyer on a case-by-case basis.

The fair housing laws protect anyone who is handicap from discrimination.

So buyer agency actually protects both buyers and sellers.

The LLC gives you better asset protection - but you can’t use a residential loan to borrow in the name of the LLC.  

If you have a handle on the value of the house, can make an offer that protects you and adhere to the contingency deadlines like inspection and financing,  a buyer's agent does nothing but waste your time and cost you thousands.  

It provides liability protection, and in certain states, you get the added benefit of privacy.

It is cheap in the big scheme of things and is an extra layer of protection.

This can protect your property and other tenants from potential harm.Tenant Accountability: Even if someone isn't on the lease, they can still impact your property (e.g., damages, noise complaints).

This shows your intent to purchase and protects the wholesaler should you get cold feet and they're stuck losing their front-side earnest money, or heaven forbid, actually close on the property.  

"If something were to happen at the proeprty, having the PM added to the insurance will create a unified front and will be more likely that we will be protected".