My predictions:

-It becomes even harder for new musicians and visual artists to make it because we will be able to generate "new" music from long dead artists using some form of generative machine learning models.

-It becomes nearly impossible to distinguish real people on social media from advanced bots-- some of which will have long and detailed online histories that seem authentic (i.e., internally consistent biographical details) to even skeptical observers. Owners of these armies of bots earn large profits because of the time it takes to properly establish such profiles.

-Most physical products produced by US and European brands-- even at the level of detergent or towels-- will have some kind of NFC/RFID tag that is secured through cryptographic signatures as a way to manage rampant and increasingly sophisticated counterfeiting and "laundering" of fake products through sites like Amazon. Consumers will routinely scan their products with their phone to ensure they are real (and Amazon will scan them itself for anything they pack and ship).

-More and more people will realize just how bad refined carbs are for diet and health and there will be a rise in meal delivery services and fast casual restaurants that cater to this trend. This will be accelerated by the rapid rise of companies such as CloudKitchens from TK of Uber fame, allowing people to start delivery companies as easily as they can sell digital merchandise through Shopify.

-By the end of the decade, it will be possible to compose a text message or search google via your phone just by thinking about it using some kind of special hat or AirPod type device, although this will require some training and practice to get good accuracy. Younger people will adopt this much more quickly since it will be easier for to learn how to manipulate this tech usefully. When combined with Google Translate and earphones, this will allow people to converse (slowly and perhaps awkwardly) with people in a foreign language that they do not speak in a relatively seamless way.

-There will be a controversy about some form of artificial intelligence enhancement (either through Nootropics or other drugs or through genetic engineering) and college admissions, with the rich able to afford these technologies for their children, undermining the whole meritocratic underpinning of elite institutions.

-There will be extreme quotas placed on the number of Chinese graduate students permitted to study for a Masters degree or PhD in fields such as applied math, machine learning, computer science, bio-chemistry, genetics, etc. While free and open publishing of results will still occur, the specific methods and practices to allow reproduction of results will be more restricted.

-China will introduce a commercial jetliner that is suspiciously similar to a Boeing/Airbus design. They will also introduce memory modules nearly identical to those from Micron/Samsung. Despite the blatant stealing of IP, they will essentially get away with it at least in the Asian markets.

-There won't be any wide-scale violent revolutions in a 1st world country because of the power of the state to monitor and manipulate the internet and mobile devices. Any unrest that gets far enough along will be effectively disrupted by such actions, leading the quick arrest of the ringleaders. Although messaging tools will claim true end to end encryption, this won't be the case in practice because of various exploits used by nation states.

-Lithium and Cobalt will become highly strategic resources, leading to political intrigue by super powers to control critical supplies in places like the Congo.