I think your question has been answered by other pretty well but I’ll add: If you decide a password manager is overall beneficial and choose one that looks secure, don’t assume it will stay that way. LastPass taught us that a couple decisions that valid one day can turn into huge liabilities in a few years as threats escalate. You to have to periodically check in on what sevops pros are saying about your manager and make sure they haven’t been resting on their laurels.