An ongoing debate has been about whether or not building a wall on the US-Mexico border could significantly help with national safety. Note that "building a wall" represents an alternative decision. Informed by the 6-Step Rational Decision-Making model, assess the effectiveness of this alternative decision. In your response, please be sure to identify and discuss any biases and/or heuristics that might have influenced or led to this proposed decision.

PLEASE ASSESS THE EFFECTIVENESS OF "BUILDING A WALL" DECISION OF TRUMP FOLLOWING THE 6-STEP RATIONAL DECISION-MAKING MODEL

1. Define the problem

2. Generate alternatives

3. Identify the relevant criteria

4. Weight the criteria

5. Evaluate each alternative on each criterion

6. Compute the optimal decision

PLEASE DON'T COPY OR PARAPHRASE THE OLD ANSWER, IT WAS NOT A RIGHT ANSWER.