> no particular connection between a fund's risk and tax exposure

They seem to be posting a lot of word-salad comments, but assuming good faith, they're saying these are separate downsides of mutual funds over ETFs.

Mutual funds trade on your behalf, like an ETF, but they pass through the gains and losses. That can be painful if they realise those gains when you'd rather not have them, or crystallise losses when you don't have offsets. In this, they're correct. On risk, they're wrong--you can stuff nonsense into ETFs as comfortably as mutual funds. What they're indirectly criticising here is active versus passive management, which is its own can of worms.

The only advantage of a mutual fund over an ETF is it provides friction to trading. Otherwise, they're a vestige from the cusp of computerised portfolio management. (If you have more than ~$1 to 10mm, you should be rolling your own portfolio in most cases.)

There are several potential mutual fund problems, but the ones most consumers are exposed to arise from institutional and private "investment advisors". There is no legal protection from banks externalizing toxic assets acquired though risky decisions onto customers, and or ridiculous ballooning management fees siphoning off actual profit. The other issues are mostly from various end-runs around acceptable market rules and practices.

In general, most amateur holds permute well below 3 to 4 months on average. Note the old joke: "Bulls make money, bears make money, pigs get slaughtered"... was never funny for those providing cash capital to gamblers.

Most people assume they are luckier than average... and most of Las Vegas was also built on losers money.

Have a great day, =3