Habituation means simply that you will choose to LIVE with tinnitus FOREVER! Is that really something you want? And don't forget, tinnitus rarely stays at the volume it is now. It always get's worse or better, it doesn't stay stagnant, It might take months or years, but if no action is taken you can almost guarantee it will almost certainly get worse.

I am not against masking devices, but they are bluetooth (which is a toxic frequency for the ears) and it means you would be trying to ignore the isuse of tinnitus and it's underlying causes, and tinnitus can quickly get worse if quick action is not taken.

I have nothing against hope, but applying hope with zero action attached is a recipe for disaster. You must take action, and do something! Understanding the underlying cause of tinnitus, and how to reverse it, safely and quickly, uis a much better step than just hope alone.