Worth noting that iirc the lorax doesn’t actually do anything except speak up for those who needed help and protection. He didn’t win immediately but his efforts weren’t in vain. The lorax (or at least the movie?) shows you many ways you can be a part of changing the world. You dont have to be Ted, you don’t have to be the Lorax, you don’t have to be granny norma, or Ted’s love interest, or the people who spoke up first when Ted planted the tree. All of these people made the world better with their own contribution. You should consider it, though.

In principle it’s just “slimmer ARM”. RISC-V is also extremely dedicated to using memory mapped IO rather than older style IO x86_64 supports.

Think lots of registers, a fun zero register that is always zero, and memory mapped IO.