The kid’s name? Albert Einstein.

Nothing? So you don’t have to, say, pay taxes?

If you want to migrate here legally, you will have to apply for permanent or temporary residency. You will be registered to vote (insofar as you would be eligible to cast them) as soon as you do.

Yes of course, just not in a separate step. Every legal resident is automatically registered to vote.

There is probably a valid argument about the managing the logistics of poling places to be made here.

Is there? Never had to register to vote, never had to walk more than a few minutes to the polling place, never had to wait more than a few minutes to cast the vote. These are not unique experiences, but simply what everyone expects in any functional democracy.