I doubt anyone here would suggest a "beginner" is best served by owning a $6-10k camera kit. I would guess everyone here would rightly suggest a student of photography would be best served with a high value camera that is comprehensible and understandable.
That is not what you get with PS.
There are several very workable editors out there that actually cost nothing. A simple search engine will give you at least three or four suggestions for freeware editors which are similar in their results and in their operation to what any beginner would need from Photoshop.
One that seldom gets mentioned but IMO deserves a look is LightZone;
A quick review of the LightZone Photo Editor Digital Photography Review
IMO you really only need an editor that is capable of opening Raw files, has a high (16) bit count for its operating system, non-destructive editing and a history file for referencing what you've done to the image.
Now, I admit I am not a fanatic about editing tools and don't actually care that much about sitting at the computer diddling with an image. Possibly those more experienced users and those who feel your requirements are more comprehensive than what I've listed will chime in with more must haves for a basic image editor. That's where I think you will benefit, not a specific recommendation but a more complete list of what you will actually need and use as a student of photography.
Take that list and find some freeware which will serve your purpose now yet not limit your choices for future editing of an older image. You are though, rather likely to toss out many of your student level images so you need a system that can grow with your expertise.
When you finally feel it is the software that is your limiting factor, then you move forward with a more extensive system. By then you will have your own ideas about what you need rather than just having the 72" roller tool chest.
The same advice would apply to your student level camera gear, until you feel your camera is your real limitation, you don't need more than "X" and anything more than that is likely to get in your way more than assist you.
Hopefully, not every shot you take will require "awesome tools". Make it simple on yourself.