Options, futures, indexed annuities, meme stocks, cryptocurrency, private equity, volatlit — huh? If you’ve heard some of those can help you build a comfy nest egg but have no idea how, you’re probably not alone, experts said. There have never been more complicated financial products that advisers swear will propel you to a comfortable retirement, but some financial experts say forget about them. Just as Americans “Marie Kondo” their homes, they should do that with their investments. And a simple strateg ...