Laravel decoupling question

Hi all,

I am about to upload my app to AWS and i am starting to go over the decoupling process for the first time, i have read as much as i could find, and have a simple question:

I am about to extract the following services:

File system - Sessions - Cache - Queues - Cron Jobs

I know that i will use the file system on my laravel app (to upload some files), i know that i will use sessions on my app, and i also know that i wil NOT use on my app Caching, Queues and Cron Jobs, at least not for the the moment, is a small app

Now the question is, if i already know that i will not use cache, queue and cron jobs, is still necessary to decoupling those services ?

does laravel use on the background, for example, caching ?, so if i do not extract the service, when i grow horizontally i will have problems ?, even if i never explicitly used caching on my code

Thanks for the help in advance

Regards !!