This is our first installment of “ADVICE TO DONALD, FROM DONALD”.
We know you have little faith in the judgement of amateurs, like 99.9% of climate scientists not on energy corporation’s payroll or the heads of state of the 195 countries that signed the Paris Agreement, but we also know you have a deep and abiding respect for…you. So with regards to building “The Wall”, we  present you with this little nugget of wisdom from the smartest guy you think you know:
“Sometimes your best investments are the ones you don’t make.”
-Donald Trump
Now enjoy this video of former Mexican President Vicente Fox utterly embarrassing you and underscoring the USA’s diminished position in world politics as a result of your idiocy. Have a great day buddy!