Well sure. But there're consequences for not trusting them either aren't there? [He frowns slightly.]

...I hate hospitals. [May as well throw that out there.] Spent time in and out of them for a whole bunch of reasons, hated it every step of the way. But if you want I can go with you to get it replaced. If they try anything, Baymax and I can take care of them and get you out of there.

[Baymax seems to think that's a great idea, judging by the way he chimes in.]

We would be of great assistance in case of an attack.