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##### SUMMARY
When I read the `copy` documentation, I couldn't work out what it meant.  Unfortunately, this meant it sounded like it might be a weird sex joke.

It doesn't sound like a big problem, but in an ideal world, I think we should prefer to avoid weird sex jokes in an alias for a parameter called `force`.

##### ISSUE TYPE
- Feature Idea

##### COMPONENT NAME
copy

##### ADDITIONAL INFORMATION
Issue search tells me "thirsty" was added as an option to the `get_url` module.  In that context, it is appropriate.  But in the context of the `copy` module, it does not make sense, because `copy` only works in the upload direction.

The first three pages of Google Search results (Ansible thirsty) show people using "thirsty" for downloads only, not uploads.  Similarly for GitHub code search (copy thirsty language:YAML).
owner_group_changed = chown_recursive(b_dest, module)
                    if diff_files_changed or left_only_changed or common_dirs_changed or owner_group_changed:
                        changed = True
            if not src.endswith(os.path.sep) and not os.path.exists(module.params['dest']):
                b_basename = to_bytes(os.path.basename(module.params['src']), errors='surrogate_or_strict')
                b_dest = to_bytes(os.path.join(b_dest, b_basename), errors='surrogate_or_strict')
                if not module.check_mode and not os.path.exists(b_dest):
                    os.makedirs(b_dest)
                    b_src = to_bytes(os.path.join(module.params['src'], ""), errors='surrogate_or_strict')
                    diff_files_changed = copy_diff_files(b_src, b_dest, module)
                    left_only_changed = copy_left_only(b_src, b_dest, module)
                    common_dirs_changed = copy_common_dirs(b_src, b_dest, module)
                    owner_group_changed = chown_recursive(b_dest, module)
                    if diff_files_changed or left_only_changed or common_dirs_changed or owner_group_changed:
                        changed = True
                if module.check_mode and not os.path.exists(b_dest):
                    changed = True
    res_args = dict(
        dest=dest, src=src, md5sum=md5sum_src, checksum=checksum_src, changed=changed
    )
    if backup_file:
        res_args['backup_file'] = backup_file
    module.params['dest'] = dest
    if not module.check_mode:
        file_args = module.load_file_common_arguments(module.params)
        res_args['changed'] = module.set_fs_attributes_if_different(file_args, res_args['changed'])
    module.exit_json(**res_args)
if __name__ == '__main__':
    main()