In the workplace, some people work hard, but there is no performance. Without performance, how can the boss give you a raise because you work hard enough? No, the company makes money, not charity. Only when you have made achievements will the company recognize your efforts. The reality is so cruel. Therefore, you should exercise your ability and improve your efficiency, instead of trying hard and just touching yourself. Finally, I was wondering why the boss didn't give you a promotion and a raise. Actually, it may be your personal reason.
Another situation is that the company can't do it. The boss only knows how to squeeze employees and never gives them a raise. I ask my employees to work hard all day with slogans, but I don't mention promotion and salary increase. I don't know that the motivation of employees is to make money. Otherwise, people will work for you, and you can't even afford to support yourself with such a little money. Is such a company worthy of others' nostalgia? If your boss is such a person, it is recommended to change to another company, and staying in the original company will only be completely exploited.
There is nothing wrong with trying, but there is nothing to gain from trying. Either the company's problem or its own. I suggest you think it over before making a decision.