That is one point of view, but I know people in their 70s/80's that have a stock of guns, ammo, MRE's and survival food, that are not able to work, working at Wal Mart, trying to cope with this OUT OF CONTROL INFLATION! It takes money to live after e retirement!A lot to unpack. Depends on your age, when you want to retire, do you have a cash reserve, what you believe will happen with the economy. The Dave Ramsey thing is a populist argument, but valid in some situations. So, I will assume you are five years or more away from retirement, have a minimum amount of savings, not a ton of debt aside from your mortgage. If you have debt if it is at a low rate (auto loan under 5%) why pay it off quicker? Inflation is high right now, better off using someone else's money. If you feel good about your long term job prospects and have a good cash reserve, why not take advantage of free company money? Investing monthly in a stock fund means your dollar cost averaging, and if the market is fluctuating you are acquiring more shares with each purchase. The market typically rights itself over a 5 to 10 year period.
Never forget too, the 401K gives you tax savings, but if you are in the 22% tax bracket you are only saving $220 for every $1000 you invest.
If you feel everything will go to heck then invest in Guns, MRE's, Survival food and Ammo.