Most "investment" today is junk activity from people living out of fear trying to preserve their wealth or grift. On the bitcoin standard, investments will be driven by sincere desire to see something in the world exist or done some other way because it must be done.
Many of these things may be subtle, such as the immense value of violet phosphor pump LED white lighting instead of blue phosphor pump LED. In aggregate, this is what "fixing everything" means.
So what will you build/fix with your wealth? Or is your humility so deep you will hodl forever and only spend for that which you wish to consume?