the conditions of the drop for a lot of non 100% equity funds in 2008 are likely not to be repeated . do not go by 2008 .
you had some of the most conservative funds get caught with toxic ill- liquid paper that was supposed to be very safe but turned out other wise .
my money market went belly up and i lost money in a money market . it is not likely to happen that way again .
many of those products are gone or no longer allowed . comparisons between any funds in 2008 that held bonds and income paper along with stocks can be most inaccurate.
same thing in 2000 . funds that held a lot of dot com and tech got clobbered , those that didn't look better .
any one fund alone is likely not a comprehensive investment and you really need a good well structured portfolio. i would even say the more all weather the better with all our variables ahead.
https://portfoliocharts.com/portfolios/