The rest is - well, if I type the word, BiggerPockets will censor it out.Can you with a straight face say that you're building a $20k pool for the specific purpose of making money from an occasional gig that pays you $500?

Anyone have suggestions on drafting the operating agreement for someone like myself who is a single member LLC, mainly doing long term rentals, LO's, and occasional flips/assignments?

I am sure there are occasional exceptions but to be successful in real estate long term you need to have odds in your favor and to not constantly do long shot type properties where a lot can go wrong.

For the remaining stuff, it is possible that you may need to occasionally take or make a brief call on your cell phone during business hours ... hopefully you have the flexibility for that and can manage with your other priorities and responsibilities.

Not all home buyers are savvy RE investors like you, can the ADU function as extended living space for big families, caretakers, guests, occasional short term rental or rental to close friend.

Those normally only offer their company products although occasionally they have access to some other companies. 

Yes we have had problems which I have mentioned before, and GFH always told us well once we get our API connection to VRBO we won't have those syncing problems happening, such as price changes and occasional booking issues.  

We all need to take the time to go on the occasional vacation or to enjoy a delicious dinner at a private club.

They have paid rent each month but do occasionally get it to us two or three days late for the previous year.  

Occasionally you do find them though.Another option you can pursue is creating your own multi unit.