Depending on your background, there could be other questions.

Whether you should do arbitrage depends on your goal in doing it. 

@Eric AndrekopoulosMight depend on the state you live in.

It depends on how busy they are or how big they are. 

If an investment property, a fix and flip loan could work.Some lenders will work with any level of investor experience, credit scores as low as 660 and can close in as little as 10 days.

Sometimes you hear 2 different things depending on who you're speaking with in that department.

With these items, we may be better to help, also like someone else said a house hack at 95% LTV might be tough depending on rents/PP. 

It is certainly a possibility, but I wouldn't say it probably will happen.This depends on so many variables that are mostly controllable based on proper market research such as a quality property in a great location with great amenities.

Some tenants who need 90 day stays prefer to book for 1 month and then extend, depending on the market. 

Assignment depends on the laws in that state and who is paying the closing costs.