Globally, the UN has cited asylum seekers account for 10-16% of global migration. That leaves 84-90% of migrants or the majority, I don't think we need a professor to prove that, but whilst asylum seekers exist they do not account for the majority of migration. Additionally, a study by MIT found that immigrant born people are 80% more likely to become entrepreneurs and HIRE people as a result contributing to a net POSITIVE for the nation. Also, the influx of immigration aids in FILLING IN SECTORS in which we previously had no people to fill roles e.g. doctors, engineers, etc...