CREATE TABLE table_74930 ("Year" FLOAT, "Class" TEXT, "Team" TEXT, "Points" FLOAT, "Wins" FLOAT)

What is the sum of all points in 1975 with 0 wins?
SELECT SUM("Points") FROM table_74930 WHERE "Year" = '1975' AND "Wins" < '0'
SELECT SUM("Points") FROM "table_74930" WHERE "Wins" < '0' AND "Year" = '1975'