Why aren't all websites HTML yet?

It is so annoying how whenever I try watch something on my PS4 or iPhone, the "Flash Player Required" sign comes up!

Because it takes work and effort to change.

Yet? HTML came first; that's all there used to be to program with. Flash is more advanced and is additional code which can be added to the basic HTML every website needs to function.

  • Why iPhone 8 isnot yet launch? Why iPhone 8 is not yet designed? I have written on this do let me known if my opinion is right or wrong http://www.techndevice.com/trouble-in-launching-of-iphone-8/
  • Why aren't all my songs syncing onto my iPhone? I just got my iPhone last week, and after I synced all my songs (590 of them) to my computer, I tried to sync them onto my iPhone. However, only 345 of them are syncing. In iTunes the box next to "Sync Music" and "Entire Music Library" is checked. Down at the bottom the bar that shows how much music, apps, photos, etc.shows that I have 590 songs, but once I click "Apply" it syncs, but the bar reduces to only 345 songs!
  • Laptop gets slow internet connection, yet all my other devices get it at full speed? This never used to be an issue up until a few weeks ago, we had a 60MB connection that was buffed up to 100, my laptop used to download at around 5.5 - 6MB per second, whereas now its between 2 and 2.5, yet my iphone and all other computers in the house still get the full speed. I have checked the drivers which are all up to date, I can't discover the problem, what could be causing this? And how can I go about solving it?
  • Is it possible to change scroll bar in HTML? Http://www.apple.com/iphone-5s/ I would like to imitate the scroll bar of the website above but with only HTML. I want it to function just like the one there. If you could give me the code, that would be great, but please also tell me how and where to put it. I only know HTML, nothing in CSS or javascripting.