Now don't get me wrong, financially the easiest and one of best thing you could have done in the last decade and arguably the century is put your money in Vanguard Total Stock Market and forget it. But A, that is boring as hell and B. Index funding investing is no longer a secret only understood by Bogleheads. Over the last 1,000 years following the herd has not been the path to riches. So I'm skeptical this is going to end well.
Perhaps but residential real estate is hot too IMO. SFH and smaller multi-family are being snapped up in many markets by hedge funds (entire neighborhoods in some areas) and REITs seeking returns and have become very popular with individuals as well (especially in the growing FI community)... I could make an argument for that not ending well as well if the metric is interest in the asset class.
Once we stretch the scale of time to 1000's of years, individual wealth is best made by plunder (and land is expensive to defend)! In modern economies, owning means of production has worked well thus far.