Instantiate() and Destroy() vs setActive()

Questions & Answers
1

I’m making the 2d game, such as minecraft but in 2d, and i have a question about Gameobjects:

I create inventory. it’s a component of GameObject of the main camera.
In scene exist many GameObjects(Things) having some parameters (strength,cost, etc).

If i want to add/remove things at the inventory, what is better:

1)Destroy the thing and save parameters of this thing in cell at the inventory/
Instantiate the thing and load parameters of this thing from cell at the inventory.

2)Set to inactive the thing and save Transform of this thing in a cell at the inventory/
Set to active the thing and move this thing to the player.

3)Your variant.

Sorry for my english.

P.S. if i want to move Gameobject(Main Camera) with disabled childs(Things in the inventory) in second variant, it’s expensive?

2

It is harder to destroy something that you instantiated than it is to set something as inactive.