Hi Jacques, are you a full-time investor, or do you have a full-time job and do the investing on the side? (Either way, well done!) One thing to keep in mind is the actual work that is involved in buying and selling real estate. It seems simplistic on the outside, but once in the trenches there is a lot involved and can be very time consuming. It is one thing to look at the numbers to see where you can cut costs, etc., and it is another to consider the time and money invested into getting your license, maintaining it, marketing, showings, negotiating, inspections, and so on, that actually get the properties listed, marketed properly, and sold. Can you do it? Absolutely! Reading your comment above there's no doubt you can make that happen.
The questions you really need to ask yourself is how does this lines up with your long-term goals, the value of your time, and if you truly want to invest that much time and money into becoming a real estate agent, versus what else you could be doing instead. If you have a full-time job, you might consider the cost of paying an agent part of your costs for doing business (having a professional that can give full-time attention to buying and selling your properties.) Kind of like paying someone to clean your home... can you do it yourself? Sure, but wouldn't it be a better investment of time and money to hire someone that is good and efficient at it instead of investing your time and sweat equity into it, when the professional is probably going to do a better job anyways all while you can spend that time on something else? If RE investing IS your full-time job, and do have the time to spend buying and selling your own properties, then go for it! You have nothing to lose. You'll find that you absolutely love it, and it will fit perfectly into your business model, or you will absolutely hate it! But you won't know until you try. Good luck! :)