---
- name: Create users
  ansible.builtin.user:
    name: "{{ item.username }}"
    createhome: true
    shell: /bin/bash
    state: present
  loop: "{{ user_list }}"

- name: Add useres to sudoers
  ansible.builtin.lineinfile:
    path: /etc/sudoers
    line: "{{ item.username }} ALL=(ALL) NOPASSWD: ALL"
    validate: 'visudo -cf %s'
  loop: "{{ user_list | rejectattr('username', 'equalto', 'support') }}"
  when: sudo_enabled | default(true)
...