There are a lot free scripts out there but you only need to make sure you know how to spot if there are any backdoors or other bad code that may cause serious harm. That's the reason I don't use bots.
Everything has a negative, so don't get out just due to coding issues. Claim help through our discussion topic.
Someone who is best in coding might be there to help you. Soon try and get the output as a open source, it
helps others to find the flaw if something is existing.