I negotiate with tenants on the spot all the time, if they want something different than what I want, I don't reject them, I propose something to accommodate but of course, I get paid for the accommodation.

When people reject you they are rejecting who they “think” you are, not the actual you.  

Should I try for homeowners insurance and if rejected then get a vacant building policy?

Our only other option was to reject her as a tenant. 

In other word, if seller doesn't want to pay buyer agent and the offer is coming using FHA/VA loan, it would be automatically rejected by seller.What a mess....

I’ve been rejected or outbid a few times but that’s ok.

How polished are you at handling rejection and maintaining your confidence and optimism in your pitch to clients despite it?

I have however run into issues like transfers being rejected by Baseline (from one of my own accounts in a traditional bank) when all the information is correct.

Would you like to reject that serial child molester from living next door to a family with young kids?

There are so many dead ends or worse that it's no wonder some of my acquaintances openly reject real estate "guides" and educators.