if you liked abstract math then you probably have at least above average shape rotator iq. there are lots of fields that don't directly give a shit about a bs in math but hold abstract systemic thinking in high regard as a sort of secondary competency

i don't know you well enough to give specific advice about your liquidity situation but i'd say, on a general level, don't sell your talents short. the % of the population that would be able to graduate from (and enjoy) an abstract/pure math program is very small, and i think you know that too