I’ll give you that AI can drive machines that one day can build houses to some degree.  

My preference is to actually have to separated as cost efficiently as possible, but also wouldnt mind the ADU and main house shared meters as this would save me costs on my initial construction. 

My wife and I have made several offers on multifamily houses recently but keep being beaten out by (lower) cash offers.

You'll get lots of bids from different cleaners once you post an offer with your house details (size, number of bedrooms, bathrooms, location, etc).

Work with the city and local brokers to identify the exact product type to meet the housing needs of the area.

I've read that with a single family house it's possible to get a HELOC up to 85%LTV.

Any specific investment strategy like house hacking?

Check out my personal favorite, Set For Life by Scott Trench , or The Total Money Makeover by Dave Ramsey.3.

Check out my personal favorite, Set For Life by Scott Trench , or The Total Money Makeover by Dave Ramsey.3.

I always call the new guest as soon as possible after getting the booking: "Hi, this is Mike, your Guest House Host.