They call online therapy teletherapy? I guess I learned a new thing today. Anyway, about the topic at hand, I think online therapy can be just as useful as in person, especially if you're on camera with your therapist. I have an online friend who goes to therapy online, just does it through zoom as he doesn't like to leave his house.
It's about the convenience of it, being able to just do a meeting through a zoom call or discord call, can make the process easier for the patient. I've never done therapy myself, but I'd consider trying online therapy if it's easier for me to do. Plus I kind of like the idea that if I get too overwhelmed I can just leave the call. When doing in person therapy, you can't really do that. Well, you can decide to walk out, but that's a lot tougher to do than just clicking a button on your PC.