Non-squadic/lone wolf 🐺 gaming isn't possible easily.

Battlefield shines best when playing together with your homies. When you want to play alone, you don't necessarily like to have blueberries in your squad. They'll spoil your plans and play style if you're recce-enthusiast — playing stealthily.

Currently, your squad alliance is forced and non-requested feature. First one has to change to be able to get out off squads. Second is optional but squad assigning was requested back in Bad Company 2. It worked well in my opinion. Those who wanted to play as a squad would join to one or create a one. Those who didn't get the freedom from squad tasks.