SUPPORTER PACKS AND MTX IN GENERAL

This is a Image of a purchase i was about to make i thought why not spoil myself ANYWAYS as you can see there is a warning that it will not work on Playstation? why not? why cant we just have a shared "Store account"?

You have 1 account with GGG/On this website you sign into it at the start and then go to the online store and purchase MTX and then its bound to that account for use?

only it doesnt work like that i understand PSN has its own "section" for MTX AND POE1 (at least) has the ingame store but now GGG had "bound accounts" and we have a "number attached" to each name/account why cant we just purchase off the GGG website MTX store and that MTX is then showing in the account?

its not like im getting MTX free but as such i am not going to be able to purchase this pack and get the extra with it, because of some PSN BS?

GGG please allow all purchases made either online (via the website) or on PSN count towards you total account purchase? i dont understand why it doesnt?

everything i have ever purchased is listed on my account so why would purchasing directly from the website be any different and if you say its a PSN thing then why does MTX show up on my account from TWITCH DROPS? thats nothing to do with PSN its just a piece of code added via the website right? no different from buying MTX via the online GGG website

Please GGG look into making this a viable choice to do

Also another reason to make this a thing as well is because the PSN store is a mine field of trash where trying to find a supporter pack is shocking i will update with a picture