However, as a public institution, he also has his advantages. At least, you can receive so much money every month. Better units may also have civil servants. If you have the ability, if you are admitted to the establishment, you will be well paid. Therefore, this is the first cost of your resignation, the opportunity cost, which you should consider well.
The second cost, how old are you now? If you are old, can you stand some "anger" in society if you go out again? Maybe some younger people will yell at you because your thoughts are different from theirs. Maybe they are still your leaders. In other words, can you integrate into society with a hollow mind and let the waves of society test you? Can you bear it?
Third, have you analyzed your very strong skills? After going out, you are also very good, such as reading, or writing materials, or writing manuscripts. If not, I suggest you polish it when the institutions have more free time, otherwise, if there are no outstanding features, it will be difficult to travel to the rivers and lakes.
If your current development in the company is like this, your money will not increase much, and your position will not go up. At the same time, your personal psychology is very open, you can accept different opinions, get along well with different people and have your own core competence, so quit quickly.