You can try it, you can dream while awake. but don't expect too much that the idea of yours will go boom and everyone will buy a shitcoin without a project with a fool ceo. and your idea was made in 2013 so I bet that 2020 will have %0.000001 chance that you can victim a investor to try your shitcoin. you have also competitors but they are improving and doing good for scamming investors but investors now are maybe aware and improve their knowledge too so you will have no more chances to success.
You are right. Most of the investors have gone through a lot of heartburn as a result of the scam ICOs earlier. So you can't expect them to behave in a foolish manner now. But even then, occasionally I come across posts from users, complaining of ICO scams. In most cases, these users are noobs or inexperienced individuals. The problem with these people is that they go ahead with their investment plans, even before getting a good idea about the basics of cryptocurrency.