Are Jonathan Davies, Dan Lydiate, George North, Aaron Shingler and Luke Charteris not Welsh because they were born in England?
I think you are massively underestimating Scotland and i know that you want them to fail, so that Georgia can "take over", so don't go on starting sensationalism like this crap.
Let's put in perspective they were playing in Samoa against Samoa who i would consider to be in tier 1 now, better than Italy and on their day up their with Ireland and Wales.
And i don't think there is a shortage of talent in Scotland. They have quite a lot of good youngsters coming through their clubs, the only problem is that there are only 2 clubs so it's hard for some players to break through. The Scottish clubs also look to be improving financially and performance wise, both clubs have made some good signings to strengthen their squads.
For all their failings, Scotland are still a good rugby team and they were very close in the 6 nations to getting some results. I don't think they are going to win the 6 nations any time soon, but they aren't that bad. Still much better than Georgia and Romania.