I am starting to hate my own company that I have built myself - I will not promote

I am currently in a startup as a founding engineer, working here from the starting. It's a bootstrapped startup where our CEO investing all the things. We are not generating any revenue as of now. It's been 1.3 years here and my CEO told me not to ask for raise for next 6 months. But my CEO wants to hire paid interns that I have never asked. It's really frustrating that they are not increasing my salary but ready to hire interns that eventually I need to manage. I am feeling like that I stop working rn and