"should be aimed" is a correct phrase in written English.
It is used to make a recommendation or to express advice. For example, "Teaching strategies should be aimed at encouraging critical thinking."
Teaching literature should be aimed at teaching children how to read.
Third, new public spending should be aimed at those hurt most in a recession.
What kind of adverts does Google think should be aimed at you?
"It should be aimed in the middle of the upright," he said.
The memorandum also said the disincentive program should be aimed at the habitual offenders.
In other words, Prevent should be aimed at bringing citizens and communities together.
In this regard, he says, much of the credit should be aimed at O'Brien.
Tax relief should be aimed at one big target, so you can't miss.
But the next move should be aimed at comprehensive tax reform.
Health care financing should be aimed toward evidence-based, cost-effective programs, not simply at those deemed most "deserving".
This is not to say that policy should be aimed at a return to the status quo ante.
