yes my alt has done all of these things. in sl he can go to any sim from adult to pg. on the market place he can buy and has bought stuff up to the adult maturity level. but if you try and gift him anything it says he can't get it. i have been in sl 10 yrs and my alt is over 2000 days old (just never used him)
i tired all that. i still get-
Adding to cart as gift
rando *****m can not accept items of this maturity level. i can buy, go to, and look at everything from pg to adult i just can be gifted them. it's for my alt.