It's one thing to buy a piece of land, sit on it and do nothing and then sell it later at a "profit"; It is a different story to buy the plot, put some development and sell it at a profit.
The first case is going round in circles; It is old-school thinking
The second is doing real work; it's what Trump does. It is also what the new Real-Estate barons are doing.
The only problem with Real estate is that it needs a huge capital investment up-front. Share on the other hand can be accumulated in small chunks over time - you can even invest less than 5k at a time.
Nothing is real unless it can be named; nothing has value unless it can be sold; money is worthless unless you spend it.