Earlier quoted context omitted.
Is there really that much utility in automating that? It takes a few clicks to move money from a checking account in Schwab/Fidelity to a target date fund or index ETF.
There is. Logging into those accounts is a pain in the ass, and requires active effort to remember doing. Automating things like bill-pay, deposits, and other "set it and forget it" tech is the best thing since sliced bread.
Just to be clear, we are talking about clicking on a bookmark, letting the password manager fill in the login info, and the clicking login or pressing enter?
>requires active effort to remember doing
Checking up on one's assets is something that should be on a periodic to do list. We even have devices that can be scheduled to alert us when it is time.