Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_33 (points INTEGER, year VARCHAR, wins VARCHAR)
### Question:
What is the sum of all points in 1975 with 0 wins?
### Answer:
SELECT SUM(points) FROM table_name_33 WHERE year = 1975 AND wins < 0