5g(mobile network) ,what use case have you seen or what do you think will be in born

5g mobile network has been a topic since the beginning of 2019,nowadays it is put into use for citizens in some countries.

the advantages of 5g is said as below:

• Enhanced Mobile Broadband
  in new immersive experiences, such as VR and AR, with faster, more uniform data rates, lower latency, and cost-per-bit.
• Mission-Critical communications
  5G will enable new services that can transform industries with ultra-reliable/available, low latency links—such as remote control of critical infrastructure, vehicles, and medical procedures.
• Massive Internet of Things
  5G will seamlessly connect a massive number of embedded sensors in virtually everything through the ability to scale down in data rates, power and mobility to provide extremely lean/low-cost solutions.
• maybe some unknown service
  need you to comment below

and here's a video
huawei top 10 5g use case

and in China there's a boom for short video.for they are thinking users will spend their free time watching short videos on mobile phone. if you're a video uploader,and you made enough fans, brand will pay you to make some pr videos or you can sell goods to you fans to make money.I'm not a fan of this thought tho,I'm not sure I want to watching a man or a video talking instead of read words.when you read you can quickly find what you need but,when you watching a video you have to watch a lot that you don't need to.

how do you want to use it?