U need disallow useless requests, for example .png .mp4,mb some .js / .css e.t.c. and u need to test, that ur denied requests dont impact ur script normall work
Export your spreadsheet as csv file, than import it to BAS as a resource and set it to use each line 1 time (it is default setting I think). That way each thread would take new line from your csv file in run mode or as compiled bot.