Honestly, you cant say 'Always' as you dont know facts from every single country or every fact from family lines of tigers, all links you sent seem to be focusing on USA.... some whites are born from two regular tigers.
also, some links provided, are not accurate. first one states that even white lions are inbred, which is inaccurate... white lions are leucistic.
Ps, The second link you sent, also had my point in it... ''White tigers are
Bengal tigers. They’re not albino or their own separate species, as many people think. White tigers occur when two Bengal tigers that carry a recessive gene controlling coat color are bred together. '' sentence does not mean they NEED to be inbred, just that it needs to be two tigers, with a gene, not related.
i could find just as many articles from places also stating my own point of white tigers as you have if i was to go to places like sanctuary sites.
but im not going to clog up somebody else's Forum suggestion with that as i would like to stick with their suggestion.
But again, point being made, was they CAN be in the game, even if your points are considered true by frontiers standards, as it would be a bi-product of inbreeding. which i would assume is possible in game, as genetics can be affected.
-im in no way saying that i agree with places inbreeding ect, i just want to make the point, that not every, single, white tiger, is in fact inbred, and that the game should be able to have the option there, whether threw inbreeding or a rare natural occurring gene mutation-