It’s much easier and less time-consuming than trying to flip/BRRRR/wholesale but still gets you started.

@Jim T. if your unit is not a single family home or a condo then it is already under state wide rent control (AB1482) which will limit annual rent increases to 5% + the Consumer Price Index.

It is time consuming to learn and people who do it every day are good at it.

Treat is a normal job and don’t be consumed by it and you will have plenty of time to spend on investing.  

Or even the Due Diligence Handbook for Commercial Real Estate by Brian Hennessey  for some Due Diligence items to perhaps ask the operators about. 

While this may be time consuming, past litigation against landlords (in my opinion) is a more serious concern than general bad credit.- Call references before ordering the reports. 

I have been consuming as much information and content as I can from BP and books on real estate investing, but I obviously still do not know much and do not have much work experience.

Skip tracing is a very time consuming process especially when you’re not guaranteed to reach anyone off the first number you find.

What's required is income to support the payments - this can be self employment, this can be pension income, this can be alimony, et cetera.Specific to your question, net positive cashflow from pure investment properties (ie, not 'house hacks') must be 2.5x your personal housing expense plus monthly consumer debt obligations combined.

Property management is at time time consuming process and the fees don't even justify the work we do it but we still do it to help investors.