Relax, man! Sorry I got to use your nickname here.
Let them be lor... It's their money what.
Although it is true that there are risks in every investment, one must take on calculated risks suitable to one's financial situation and investment objective. The problem is, many are just blindly hoping what they have bought (with high risks) will make money.
To me, that's no different from gambling. I can put $100,000 to buy 4D or play jackpot. You can't say to me I won't win. But we all know what the odds are. It's the same with Iskandar if one buys based on hype or blindly following others, which was what happened in 2013.
One needs to consider the time of investment (longer the time you need to wait for something to happen in Johor, the longer you lose in terms of opportunity cost and expenses), something which many forgot. No rental, no buyers, and you're stuck with the property.