Why is it the disgusting? We've done more for our international team players wise than most if not any of the English teams. We currently have the likes of Trippier, Rose, Dele, Dier, Winks & Kane that have developed into full internationals whilst playing for us and I think I read somewhere that we have had more players represent England than any other club has in the country since Internationals began.
We give Southgate far more to choose from than the likes of Chelsea, West Ham or Woolwich do and we have done for some time. Our youth policy currently has a fair old bit attached to it. Kane, Winks, Walker-Peters, Rose, Dele, Foyth all teenagers with us or signed as teenagers with others like Carter-Vickers, Edwards, Skipp, Roles, Parrott all having the potential for promising futures.
I wouldn't know for certain the numbers involved in how many international players teams like Chelsea, Woolwich, West Ham etc have produced for England in recent times but youth wise we more than hold our own compared to other youth policies and / or academy setups.
Townsend, Bentaleb, Mason all came through our ranks in recent years and went onto play for their countries at the highest level. Sometimes academies get a good churn of quality, sometimes it has spells where those players don't come good.