I'll just put my two cents here. I have minimum knowledge of rlcbm and Sugar, keep that in mind.
At least to me, having a person indirectly force you to be his friend by following you around, breaking your privacy rights and break the rules because it's funny, sounds very bad.
In my opinion, this is how we deal with the disabled online: Give them a few privilege, see how far they go and slowly extract their head off the clouds. Bat an eye to a broken rule, but kick after more of them. Of course, you explain them stuff after you see where they go.
Also, have I told you rlcbm is a private investigator hired by a group of disgruntled ban-on-sights to annoy people and get a few info they can sell to third-party?