Depends on who and how much is at stake. For example, I wouldn't have any problems lending 2M to a guildmate who has been there for a month or so (and who I know well enough.) But on the contrary, I wouldn't give them my password, which is *censored*.
If you're talking about rares like SoS weapons and like 20M or more, then that trust would be reserved for people I've played with for months, or a year(s).
For the account itself however, that has to be someone I know in person..either a family member, a close friend, or (my) girlfriend who I know isn't reckless enough to get hacked.
Try to choose carefully who you trust. Don't give in if you feel you're being pressured to do something.
