Would a bank(say like BankofAmer) allow me to assume the low interest rate of another property and blend the interest rate with my current rental property?

It's people-intensive and blends the amenities of an airbnb  with a boarding room/inn concept.  

I want to share with you a strategy that not only unlocks the benefits of assuming existing loans but also pairs seamlessly with another powerful wealth-building tactic - House Hacking.

If I can accomplish more than 30 units and manage all of them seamlessly, while working full time and barely spend 10 hours a week doing it … what is the possibility that I am missing by being stuck in a job? 

Appreciation, depreciation, amortization of the loan, and cash flow (and laundry machine or soda machine or parking money if applicable :) all blended to create my actual return on ownership of the asset. 

I've been in a similar situation and found a few great options that integrate with QuickBooks Online:Stessa: Seamless integration with QuickBooks, real-time visibility, plus historical P&L, cash flow, and return on equity.

Open floor plans, movable partitions, and multipurpose furniture are increasingly popular among Millennial homebuyers.Digital Savvy and Tech Integration: Growing up in the digital age, Millennials are tech-savvy consumers who expect seamless integration of technology into their homes.

With a blend of craftsmanship and local expertise, they navigate construction projects seamlessly.

For the extra nice touch, I usually get a pint of extra stain/paint- this allows me to blend in moldings and strips for those oddly shaped kitchens that are a half inch short here, half in tall there...

I find RE syndications to be a very good blend, between managing RE and passive REITs, they keep me locked up for 10+years minimum, so I don't (as a glorified Chimp with Wi-Fi) trade out of them at the wrong time when market gets scary, but they also generate REIT beating returns and as an LP in 35-36 deals I have no active role, so I can focus energy/time at my job, creating more investment income, and the tax benefits are beyond sexy.