It's completely different. A conditional work visa is just that, conditional. If you commit a crime you can lose status and be deported. In fact, DAPA eligibility was dependent on not having a felony record. That is not the same thing as citizenship. There's no reason to believe that because you give a temporary work authorization to someone that you have to then make that person a citizen.
Citizenship by blood creates its own problems. I am eligible for Polish citizenship if I choose to pursue it based on where my ancestors lived. I have never been to Poland, don't speak the language, and don't really know that much about the culture or feel any loyalty or even much affinity to Poland. On the other hand, let's say that someone is born in Poland to immigrant parents. Culturally they are entirely Polish - they lived their whole life there, speak the language, were educated by the Polish school system and consider themselves entirely Polish - they've never lived anywhere else. Yet they would not have the same ability to become a citizen that I have. If I got Polish citizenship, I'd just take whatever benefits I could from it and contribute nothing to Poland. How is it logical that I could be a Polish citizen and this person couldn't be?
Citizenship by blood creates its own problems. I am eligible for Polish citizenship if I choose to pursue it based on where my ancestors lived. I have never been to Poland, don't speak the language, and don't really know that much about the culture or feel any loyalty or even much affinity to Poland. On the other hand, let's say that someone is born in Poland to immigrant parents. Culturally they are entirely Polish - they lived their whole life there, speak the language, were educated by the Polish school system and consider themselves entirely Polish - they've never lived anywhere else. Yet they would not have the same ability to become a citizen that I have. If I got Polish citizenship, I'd just take whatever benefits I could from it and contribute nothing to Poland. How is it logical that I could be a Polish citizen and this person couldn't be?