The text suggests that you manage money based on the belief that there are limits to how much money you can earn.

That is false. The text suggests that you do not manage money based on the belief that there are limits to how much money you can earn.

there are no options provided but you can choose among the following gender-neutral pronouns: zir, hir, eir, vis, tem, eir.

in the normal course of maintaining a pronoun-antecedent agreement, we could have used the words his or her but since we are also required to use gender-neutral language, we need to replace it with its equivalent gender-neutral pronoun.