Register a package service provider from within th

问题:

In all Laravel versions, if we want to register a new service provider, we can open the config/app.php file and add the new provider to the providers array, like so:

'providers' => [
    ...
    Path\To\New\ServiceProvider::class,
],

My idea is to install a package and have it automatically load its service provider, so without a need to add the new provider to the Laravel's app.php

I have two questions:

1. Is this a good idea? In both cases, why is it good / not good?
2. Is there a preferred way of doing this? My guess is to autoload a bootstrap file from the package's composer.json, and then $this->app->register('Path\To\New\ServiceProvider'); from there.

Is this how it should be done?

As advised by Sven, I'm adding information to clarify what I intend to achieve.

I'm planning to create a core package which would manage adding (installing) and removing its dependant auxiliary packages from a remote repository. For that I would like to have complete autonomy for the auxiliary packages, meaning that 100% of everything related to an auxiliary package should be stored within that package's folder, with an option for users to publish and customize its /resources, as expected in a Laravel app.