High blood sugar has a number of negative health consequences, some that you noted, others that you didn't such as heart disease, stroke, kidney disease and nerve problems. You know that 177 is too high for a fasting blood sugar (morning blood sugar before breakfast), which is what I assume you mean when you said "morning 177". Your target range for morning blood sugar should be 80 to 130.
The ultimate goal is to wean you off reliance on insulin, which may or may not be possible, we don't know yet. That will be between you and your endocrinologist. For now, stop ravaging your body's health with high blood sugar by taking enough insulin in the morning to get it below 130. Up to 180 two hours after meals is okay as long as it is gradually declining (that's the ADA recommendation - personally that sounds very high to me and I like the International Diabetes Federation recommendation of 140).
You might try taking pre and post blood sugar readings for various activities like fasting and exercise and see if you can ever get your blood sugar to occasionally drop below 100.
--Percy