Unfortunately, I can’t answer that conclusively one way or the other. It all depends on you, what you like to do, your work ethic, personality, etc. If you are a good writer perhaps you could write a book and make money that way. Or, you could start your own website and do affiliate marketing. Just because you are young it doesn’t mean you can’t make money doing at least a few of these ideas. I wish you luck in your money making efforts!
The third most common is real estate investment. To many people, this is their appreciation on their home, although some tend to think of this as a pseudo-investment as the loan interest you pay - minus the tax deduction isn't really a net gain - it's just better than renting (assuming the market goes up.) For example, if you bought a $200,000 home on a 30 year mortgage at 5%, your total expenditure is +$386,500, plus maintenance, property tax, etc. Your tax deduction would yeild about .30 for every $1 of interest paid or about $55,000. So if you sold that home for more than $330,000 after 30 years, you got your money back. If not, you would at least get some money back, but it still far from a "guaranteed" investment that many people thought it was before 2008.
I wish I had more time to put into real estate. Given the run up since 2012, I may even be interested in selling my condo that I currently rent out. I need to get it appraised to really see what it’s worth, but I think conservatively it’s gone up ~50%, although rent is probably only up ~10% or so. I am bullish on rents going up in the future… mostly in line with inflation, or perhaps even slightly faster due to constricted credit and personal income growth which should provide a solid supply of renters. At this point, I just don’t want to manage the property. I’ll probably look into a property manager as my time is likely worth turning it into a nearly passive investment.
A number of operations have supported access to safe water sources and sanitation services, and the better management of water resources, including giving 4.2 million rural people an improved water supply (from 2013). A $250 million urban water supply and sanitation project is to increase the sustainable water supply and sanitation services in Addis Ababa and selected cities, providing one million people in urban areas with improved water sources, 2.7 million with improved water supply services, and 200,000 with sanitation services. A follow-on $445 million IDA credit was approved in March 2017. Under its CPF, the Bank continues to support the government’s goal of providing 100% national potable water supply coverage by 2020.
Freelance writer: If you have a knack for writing, you can earn great money writing for others. Not sure how to start? Contact bloggers, who are always looking for great writing. As blogs grow, they can afford to pay freelancers good money for quality articles. Websites looking to build links also hire freelancers to write guest posts to be published on blogs and websites.
ie first you need to haul ass and do something crazy, eg write a quality 20,000 word ebook (insanely not passive hahahah), but then you get to sit back and enjoy seeing PayPal sale messages pop up on your iPhone each morning as sale after sale after sale is made…on an ongoing basis and without any additional work. That’s some seriously Pina Colada flavored passive goodness!
Create a Course on Udemy – Udemy is an online platform that lets its user take video courses on a wide array of subjects. Instead of being a consumer on Udemy you can instead be a producer, create your own video course, and allow users to purchase it. This is a fantastic option if you are highly knowledgeable in a specific subject matter. This can also be a great way to turn traditional tutoring into a passive income stream!