You do with that your salary if the answer is no then you are addicted to your salary that is why you should invest because unless you can do with that salary you are busy with addiction was controlled by a supplier which in this case is your employer.
Since of like how much am I even bearning that i should invest and it's not the point every month or week the boss gives you your
salary which is like an egg what you want to do is not to eat the egg but to wait until it hatches do a hen.
A hen lays an egg daily therefore when you have your own egg salary becomes an optional income rather than a necessary one that you can't do without. Ask yourself what is the real importance of your salary and what is the need of it?