He is basically saying how he isn't good anymore in the song. You guys need to understand lyrics. He is thanking everyone for the support through his entire career and literally quotes "I just don't have the same emotions anymore." Which is understandable because he is no longer on the grind to get away from Detroit and make it in the music industry. He says how he recycles the same lines and has nothing more to write about. He sad that he doesn't want to go back and relive the past just to get his motivation back. He ends with saying we gave him a place in this world, which is thoughtful. The song is emotional, however that's about it. But if you think about it, that's the entire point in the song.