Hey I'm sorry to ask but can you hand hold me through the process cause their brief discriprition went over my head lol . So I download WhatsApp and make an acc and download matrix and make an acc and then link it ? Can I then use matrix as a kind of WhatsApp client ? Can I talk to random users or join WhatsApp groups like I can in the official app ? I'm so confused lol . Also can I just delete the WhatsApp app after connecting and not worry about it ever ?