the gen. & acc. can be used after a negated transitive verb. The gen. is preferred in generalized statements:
Я не вижу стола - I don't see a table (any table, not a specific one.)

Hence, Я не люблю денег would be alright as it's a general item, money in general.

Compare:
- Меня ограбили.
- Мы что, не найдем эти деньги? The money they're talking about