I agree completely. I grew up on a farm in Southern Illinois & deer hunting was as much a part of everyday life as church was. Do NOT buy all that gimmicky crap, 99% doesn't work & I used to buy into that junk. Get a good rifle, boots & a good heavy bladed knife. The rest is up to you. There more time & patience you have the better your luck will be. One last bit of advice is to hunt the moon cycles.Well to start with you don't need all the junk they sell at all the fancy stores. You also wont need all the crap they sell at the local Wal Mart.
I've got a few gray hairs and have owned most of that crap and dragged it all over the woods and back too many times. Learned a few things along the way.
The things you will need are good warm dry clothes ( I like insulated bibs and a hooded jacket) and good warm dry boots (Gore Tex). A small backpack for lunches,snacks, drinks, small flashlight, folding buck 110, lighter ear plugs and something comfortable to sit on. ( I like a nice comfortable cushion) It should also have room for gloves and a warm wool hat.
When it comes to a rifle I prefer a long action standard deer caliber 30-06,270,25-06 with a quality 3-9x40 or similar (Leupold) if you cant see em early and late you cant kill em.
I really cant think of anything else you need.
Try to get in the woods before the season opens and look around. See if you can find a spot with some trees dropping acorns. When you find an area that looks as if the leaves are tossed from the deer pawing them around to find acorns under the leaves you found a good spot. might need to put some trail markers on your way out.
Come back during the season. Strike your lighter so you can see which way the wind is blowing by the flame. Find a nice tree to sit at the base of down wind from the area but very close. Sit still. Deer are darn near blind but do see movement well.
When the deer come to feed shoot one.
Simple.
Now you can buy all that crap they sell if you want to,
it's your money,
and you can lug it around making racket all over the woods,
and make several trips while trying to get a deer out along with all that crap,
and you can climb trees up into the canopy where you cant see squat unless it walks right under you at the beginning of the season
and possibly even break your neck falling from a tree.
Or you can walk in the woods with minimal equipment and some patience, sit down make yourself comfortable be still and kill deer.
Good luck