In my country the laws about publishing photos etc are different for anyone an “people of public interest”. So yeah imo it should be okay to create cartoons or whatever of politicians without their permission - not porn ofc. Including ai generated stuff, but that one should be marked as such , given how realistic it is now

Locally, yes, it could cause changes in the environment in a very small area. Ocean temperature is a global phenomenon and not affected or caused by active heating elements.

The rise in temperature is caused by a change in the insulation of the planet, the atmosphere.

The sun pumps energy (heat) into the earth equivalent to 44 million power plants. Next to that, a data center does not even register.