More interesting, I think, is how he was able to accumulate $31k to buy a property all-cash at 22 or 23 years old.  

Each individual can get up to 10 of those, so you can accumulate a good sized portfolio with that strategy, if you choose to go that route. 

You're very young so if you keep at it, even with your limited time off from work, you could accumulate a pretty decent portfolio by the time you're 35. 

I love debt/leverage, so no matter how much money I accumulate in my lifetime, I will probably always use other people's money (i.e. the bank's money) instead of my own to buy properties.

At BP, I think people tend not to include principle/equity accumulation.

@Joel Owens this was actually supposed to be a lost, I over bid, holding cost accumulated, my electrician stole $5000 from me, by not having a buyers agent 2 months was wasted, the city and electrical company put work on hold for 9 months. 

If you want wealth preservation and net worth accumulation.

In addition, Employer contributions may be withdrawn upon the occurrence of any of the following events:1) The occurrence of a Hardship,2) The attainment of age 59 ½3) The Employer Contributions being withdrawn have been accumulated in the 401k Plan for at least 2 years; or4) The Participant has participated in the  401k Plan for at least 5 years.

Because the rent gets sent from the property manager to this account, it accumulates until I need it.

I have been investing in Realestate for three years now and have accumulated 4 multi family properties with a total of thirteen units.