I also should be noted that keeping the bootloader unlocked is going to cause problems with some apps that are highly secured, aka Google Pay, and some other banking apps for example.
It should also be noted that if you unlock the bootloader, flash an unauthorized modification, and then try and relock, you can soft brick your device. The fix for this is complicated.
My philosophy on rooting and modifications has always been that if you need to ask "should I do it" , than the answer is almost always no.
$.02 for others that may be considering this.