engineers had a base on mars

Their is another simple reason why sJ's wanted to visit earth.. They had a temple on mars which you can google face on mars,pryamids on mars (can't post pic) .. And our earth wa nothing more than a big walmart/asda...get petrol/food ect.. The egineer was left their? Who knows..mayb a spy..or a criminal, or maybe free speech is not allowedvand he was an idealist...