President Obama, is the first President to stand up to Saudi Arabia. Not that the other Presidents were scared, but because the neo-con strategy was our foreign policy.
Saudi Arabia, with its oil wealth, is the centerpiece of the neo-colonialist US foreign policy, until President Obama. Primarily why the Saudis went full tilt against Obama, and was 100% for Trump.
Trump believes he can restore Saudi's role, as a US puppet. The puppet part will probably work, but this is the same strategy that gave us Afghanistan, Yemen, ISIS, Bin Laden, decades of oppression of human rights, etc.
While the image you posted, is a fabrication and a cartoon, following are some real pictures:
