My Emirates Pass for discounts

Hello. Long story short, I will visit Dubai and I am aware that several attractions offer discounts for anyone who presents an Emirates boarding pass.

I will use a different airline, but I am thinking about editing an Emirates boarding pass I found online and change the name and the flight details. Would this trick work to get discounted entry?

I can imagine they only visually check the boarding pass and the attractions and haven't got a facility linked with the airline to verify the authenticity of the boarding pass...