The whole process of rooting your phone used to be a super common thing that people used to do back in the old days but this is something that has slowly become obsolete. However, the dedicated community that exists on several forums still wants to keep the rooting alive and they are constantly coming up with new methods.
It is a fact that the modern day benefits of rooting your phone are not as widespread but they are still there for anyone who wants to give it a shot. You can look at agrtech1 for some guides as well and that should be able to solve most of the issues that you may have in mind.
If you genuinely want to root your phone, there are some things that you should consider.
Does Your Phone Still Have Warranty?
If your phone still has warranty, then the most important thing that we can tell you is that there is no point in rooting the device because you are going to lose the warranty once you are rooted. Especially with Samsung phones because the KNOX counter gets tripped, and it simply is not worth it. Therefore, it is best if you are avoiding such a situation.
What Are You Looking to Get Out of Rooting?
No one just gets up and roots their phone for the sake of it. It is important that you are fully aware of why you are rooting your phone because again, without having a proper understanding, you might not really go far, in the first place. You would need to know why you are rooting your phone and what you plan on achieving with the whole rooting process, in the first place.