Optionality is in a great place. Thanks to the work of many, there are great options for all those problems.
Can't make people use them. Can lead a horse to water but can't make it drink.
Discussion
That’s true, but also if mining decentralization doesn’t improve, that’s really bad for Bitcoin whether miners have the options or not.
Self-custody isn’t quite the same, but sadly modern competitive self-custody requires service providers (LSPs/etc) and they need enough users to stay in business.