If nothing else this thread is a fine demonstration of why most people don't end up wealthy even when it's sitting in their lap.
If I hadn't read the opening question I would assume it was 'how do I squander 60 BTC asap?'
You are a pessimistic person. It's a good idea to HODL but that doesn't mean don't invest. Not all people end up with bad investments and you can't advice all to not invest. Some people do make profit. In my opinion it is not a good move to just let you bitcoin sit idle.One should always have the mindset of earning more and more even if they own 60
BTC 
I am not saying to fall for scams out there but use your brain and do some business and start something new, don't let it sit idle but do something. That was the whole purpose of this thread to get some ideas of investing in 2019 other than usual HODL mentality.