Why touch is not a revolutionary technology to the web

The way a user interacts with the web has been the same for a very long time now. The user uses a keyboard and mouse to click, select and move information and interact with the page. With the influx of new touch devices the way the user interacts is changing rapidly but this is only interacts with the device not the actual website. As a web developer I use HTML, JavaScript, PHP and many other programming languages and using these languages I code interactions for the mouse and keyboard only. I don’t code a event handler for a finger, or a “pinch” and because of this the new multi-touch devices, like the iPad, iPhone, Tablets, and other touch devices.
Until web developers have the ability to program actual interactions with finger interactions then no touch device is going to be revolutionary for the web.
In fact I believe with the current state of touch devices, touch devices and the web are never going to revolutionize the user experience.

I look at Mac’s all the time, and consider buying one. I mainly look at the laptops, specifically the Macbook Pro. Reason I look at the laptops and not the desktops, is because I feel a PC is always going to be better than a Mac Pro or iMac, all because if I feel like it I could upgrade a PC for a few hundred quid, reinstall it and it will be a lot better. With a Mac I wouldn’t be able to do this, well possibly with the Mac Pro. But the iMac this wouldn’t happen and I believe when paying £1.5k to £2k+ for a desktop this is stupid, a laptop is different.