1. Utilizing 6 choosable IVs in a gift mon will underappreciate bred comp mons.
2. It would be a shame as well as you fill your entire pc with these untradeable mons.
also no. 3: this one
We can't say that especially some scammers can even go further beyond.
Take note, for example, the collateral damage of [hypeRlink MinuTe blocked] money that affected other people unwittingly got from random trades.
doubt that this will work but what if if you send Legendaries to Baron Moray will temporarily change the shiny rate for all of mons, not just Legendaries?