I think it's going to stem from the health care industry. 

Solid military employment base--and healthcare.

Personally I’d sell the home and reinvest I’m liquid assets that can help care for your mother. 900 a month rent isn’t going to help much if a big expense (healthcare) arises

SUCCESSOR TRUSTEE Once the Client has passed, the nominated Successor Trustee distributes and/or manages the property of the trust to and for the benefit of the stated Beneficiary/Beneficiaries.BENEFICIARY The Beneficiary (or Beneficiaries) receives the proceeds (benefits/beneficial interest) of the living trust.A Medical Power of Attorney allows the Client to empower another with decisions regarding his/her healthcare and medical treatment.

Quint is a leader in the field of healthcare in the United States, through the book he dives deep into how to increase patient satisfaction by getting to the main cause of the problem.

I never wanted to invest in real estate until after this, its set off my career which has done a complete 180 from healthcare and now my full time career is real estate based.

Mold is a microorganism which can multiply and spread very fast and presents a healthcare threat to at least 20% of the people in the US.

https://www.housingwire.com/articles/49421-bill-eliminating-va-loan-cap-signed-into-lawThe Department of Veterans Affairs can now back loans that exceed the conforming loan limit, as a bill eliminating this cap was signed into law by President Donald Trump on Tuesday night.The Blue Water Navy Vietnam Veterans Act allows homebuyers to borrow above the 2019 limit of $484,350 for most counties without any down payment.[...]The move comes after a decades-long fight for veterans to receive health care benefits for diseases related to Agent Orange exposure, according to military.com, which said the bill will “fast-track disability compensation” for as many as 90,000 affected former service members.In an earlier draft of the bill, the cost of these benefits were to be financed by raising VA loan fees 0.35% to 0.5% for non-disabled veterans, according to military.com.But trade groups like the National Association of Realtors lobbied against such an increase, and lawmakers opted to raise the loan cap as a way to raise funds to support benefits instead.Huge for the San Francisco Bay Area, Oakland, DC, LA, San Diego, and other high cost areas of the country.

However, when i looked up the lien records, there’s a health care lien of $89k, dated from 2013.

Apparently they could not spend more than 6 months of the year outside of Canada, otherwise they would lose their healthcare benefits.