Hello @xpalach, glyphs of hope are pretty rare, when you start your char, during the entire story progress and during early MoF and those are the times where you can craft a lot of easy gear upgrades.
But during this time you are also not really forced into using them, since just crafting a few times on a decent item can be an improvement already.
Once you go into later endgame, they will drop fairly frequently and can also be target farmed with echo rewards. Items you have equipped become better overall it will also become harder and harder to craft gear that will be an upgrade.
Overall, having a ressource that matters, in that case glyph of hope is something that is good, otherwise you don’t need to make any considerations and just burn all your ressources without thinking about it, at that point why do you have ressources in the first place?
You need to find a balance between sinking alot of ressources into an item that very unlikely will become an upgrade and only crafting on items, that already dropped excellent.
But finding this balance is the interesting part.
My question to you now would be: What are your criterias to even start crafting on an item?
Items with desired affixes on them already will be a much better starting item and generally speaking rare items have a lot mroe starting FP to begin with.
From a few statements it sounds like you start crafting on very bad items, and try to make them good, but the crafting system is supposed to be used with items that already have usefull starting properties. (The higher the rarity/affix tier of an item the more FP they have)
Also while the Glyph Of Hope is the most used glyph, doesn’t make the other options bad, they are just way more situational.
The glyph of chaos only rerolls the affix on the item into another affix, this is very useful for a lot fo slots.
Some slots only have about 10-15 affixes in the total affix pool and a glyph of chaos cannot roll into the same affix it started with and if there already is a 2nd prefix/suffix, that one can also not be rolled anymore.
This means on some item slots you have less than 10 or 15 possible results.
Especially when an item has 2 or 3 desired stats and 1 undesired stat a glyph of chaos will be your best chance to make it a perfect item, since a Rune Of Removal does have a risk of removing desired affixes.