Therefore I've been looking into pursuing the world of Wholesaling to supplement my income.

Long term goal (7years) I would like to supplement my income with the rent I receive. 

etc those are all supplemental questions.  

I'm an Adjunct Professor but I would like to supplement my income with RE investing.

Find a bank that has a higher limit or supplement some of your own money. 

I am 64 and need to supplement my retirement and believe REI is the best way I can do that....I want to start by buying houses from motivated sellers who want out quickly, such as a possible foreclosure situations.   

Between the military, task apps, new business, etc. there is never a better time to be able to make supplemental income and be my own boss.

Find a sales gig or something to do on the side to supplement it.

Those that really succeed in any business either learn from the ground up or they use other experts to supplement what they do know.

I am looking to work in finance/banking for 2-3 years and save up as much money as I can as I pursue my REI dream.I really wanted to either get my salespersons license or brokers license to supplement my income on a part-time basis and for me to get to know the industry better + build connections.