US doesn't accept other citizen's Blood!!!

On August 12th 2009, i booked a schedule to donate blood. I prepared myself for blood donation at 9:00 AM near campus,

I stepped into van, one lady took my details and gave some material to read. After reading the material, they gave long questionnaire to complete...

Few questions were focused on my health and rest(most) of the questions focused on other nations visited.

Were you in UK during this period?
Are you from Africa?
Ever had sex with African male/female?

i was uncomfortable to donate blood, but i was continuing as there was no 'India' there and my intention is just to donate blood.

Finally, after filling the application....lady opened a record and found out my city information. When i told 'Hyderabad', she told "we are sorry that, you cannot donate blood if you were in this place anytime for the last 3 years as there were reports of Malaria". As you visited US in 2009, you can donate blood only in 2012 if you continue to stay here...

Guys, this is so irritating....i know blood donation is for my good health but at the same time, for your emergency. I am sure, you will have sophisticated techniques to test donated blood. If you have all these obligations, put an Online form as to determine eligibility of the donor....F...disgusting...