I don't know about Ceuta, but it is true Belarus has been "importing" people and forcing them to storm the Polish border, in huge numbers.

It is also true that many times the Polish state has behaved inhumanely towards these people. But for sure their presence on the forester Polish-Belarussian border was an engineered hybrid warfare act, not some act of collective desperation, and it continues to this day.

The poor people taking part are, I understand, often recruited in poor places and told they will be smuggled into Europe. Then they arrive in Belarus and get sandwiched between Belarusian police (KGB?) and the border, told the only way out of, effectively, Belarusian captivity, is into Poland, through the barbed wire and border patrol/army.