2 of the 4 situations were not Covid related. For the visa one, they had already lifted the restriction on visa students being able to attend online only courses and then rescinded that relief for no given reason, and backed down as soon as challenged.
They continually snipe at legal immigration and make it harder for people to legally immigrate when they get the chance. A claim was made that they were pro legal immigration. Here's the counter proof
Referencing actions taken in these unprecedented circumstances as if they are the norm is incredibly disingenuous.