Income is not a particularly big problem in this period. College students usually live by themselves, and at this time, love is not so expensive. Students don't need to give expensive gifts in love, and they can also take part-time jobs in their spare time.
Look at the matter of falling in love rationally, because it is also related to your own happiness during falling in love. Good partners can make progress together and give each other support and trust. The sentence that falling in love for the purpose of not getting married is hooliganism may not be so serious, because everyone is bound to stumble in love, and it is quite normal for both sides to break up if they feel that their personalities are not in harmony.