[Serious] Killing Allah by one topic

[Eclectic]

We see that the following things, which should be considered major sins and declared haram and forbidden, were declared by Muhammad through Allah's permission, halal and compulsion:

1- Slavery
2- Torture under cruel laws
3- Execution other than retribution
4- Prohibition of freedom of speech
5- Prohibition of promoting all kinds of religions
6- Jihad to promote Islam
7- The legality of looting and banditry in the world
8- Discrimination between men and women and discrimination between non-Muslims and Muslims

I do not understand what does these pictures mean?
please explain