Is the Furnace EXP farm better than the Mob farm?

Details

I am on Minecraft : Bedrock Edition v1.17.41 I play on a world where the Caves & Cliffs Experimental Mode is on

Situation

I am in need of lots and lots of EXP, I need it for Enchanting purposes (as everyone does) I need to find a way to get alot of EXP fast, as I am a very impatient person and I want to get it the most cheapest way and the laziest way (preferably AFK farms).

The Furnace EXP farm only uses furnace and farmable items like bamboo and cactus. The problem is I don't have them and it's hard to get those items.

The Mob EXP farm uses the killing of mobs and some automatic farms uses Trident which is hard to get, and the normal Mob farms requires me to NOT AFK.

I want to decide to which one of them works best, if none then please suggest a new one.

Solution 1:

I believe that Mob XP farms are the most efficient, they yield more than furnaces.

If your problem are resources needed to build it, my suggestion will be Endermen XP farm. You can slay them easily with a diamond sword and get lots of XP in just one minute (and Ender Pearls as bonus).
It's not AFK though, but XP rate is really good.