Personally I am against this gift for gift thing it defeats the whole purpose of Christmas.
If I get a gift on Graal I want to have the feeling they sent it because they see me as a good friend not because I promised to send one back, plus I usually send my friends gift in real life anyways rather than Graal.
it is also sad to see new players get scammed and I know for a fact multiple people in this community do that sort of stuff, no matter how much they deny it, it is easy to see who just cares about getting lots of presents and cool stuff, also you should be saying how many you will be sending out in return because you could easily just say you don't have enough to send one back to everyone and we wouldn't know if it was true or not.