Disillusioned JW
It seems that the general public is unfamiliar with the word "sect" (or disinterested in using that word) and is predisposed to call various religious groups (ones which they find objectionable) "cults", without even thinking that word "sect" is a more accurate description. Why is that?
When the general public (Mainly Christianity) goes on the internet to look up the definition of the word cult, this is the first definition they find.
a religion regarded as unorthodox or spurious
https://www.merriam-webster.com/dictionary/cult
Further research into the meaning of a "Religious Cult" will lead to the popular mainstream argument of;
a cult is a religious or semi-religious sect whose members are controlled almost entirely by a single individual or by an organization.
And for mainstream Christianity, they view cults in this way;
WHAT IS A CULT- Psuedo-Christian Cults
Definition; a cult is any group that deviates from the orthodox teachings of the historic Christian faith being derived from the Bible and confirmed through the ancient ecumenical creeds.
These groups deny or distort fundamental Christian doctrines such as the Trinity, the deity of Christ, and salvation by grace through faith alone. Some cults that would fall into this category are the Mormons, Jehovah’s Witnesses, Christian Science, The Way International, and the Unity School of Christianity.
Many sites not affiliated with the Watchtower even mention Jehovah's witnesses as a Religious cult based on their personal research.
Of
course the Watchtower has every right deny the accusation. So it's up
to the individual to research and make that judgement call.
https://www.equip.org/perspectives/what-is-a-religious-cult/