I'm so glad you asked this exceptionally interesting, thought provoking question. I'm sure that it all generate a lively and informative discussion.
In answer to your incredibly interesting question...
Buy the shoes.
If you don't buy the shoes, no one will like you or be your friend.
Buy at least 6 pairs. If you buy less, no one will ever talk to you again.
Buy the shoes.
Don't ever question, or ignore, the advice given you here to these important questions.
The consequences of ignoring the advice offered here are very serious!!!