I also took this entire section, and fed it to both ChatGPT and Google' Gemini's AIs to see if the calculations seemed correct.

My question: Is this a thing? 

What type of investing do you do in Arizona to where this information is helpful?

Call lenders and ask if this would be something they'd lend on. 

Another question is if I do not LLC before I get married and I decide to LLC after I get married will that be considered community property because at this moment before I get married it is considered separate property.

It is time for new ones and this time I will use a pro once I find one where I own the pics and not them.

I am on the board of the RPA (Rental Property Association of Wisconsin, a non-profit) and typically hear if things like this are an issue from our members or attorneys.

This could be a game-changer for many investors in Los Angeles and California.

If he were to submit this, I'm fairly certain it would pass regardless of the consequences of doing so like for example much much higher sales tax in the 13-15% region.  

This sounds like a development, so you and your team should have years of experience and a track record of success before you take other peoples money.