Trump treating Mexico like a piñata is the least of it.
Trump imposed the ignominious Remain in Mexico program, still in effect, and never sent a single dollar to the region. Mexico’s sovereignty had been undermined.
It should be recalled that Biden campaigned on the need to provide a friendlier U.S. immigration policy.
[T]he fact that the immigration crisis ... will be used by Republicans in next year’s elections could force Biden’s hand and his plans.