More sophisticated technology will make it cheaper to shoot and edit, which will mean that it will be tougher to earn a living as a videographer or video editor. I also think that people who have a very sophisticated knowledge of video technology will probably do very well. Sell porno on the net. There's enough of that junk already. Use mass e-mail.
People hate it.
Try to dazzle 'em with fancy graphics. Be personal with your customers on your web site. Link with absolutely everyone you can. Make your web site fast to download and easy to get around. Immediately let your customer know what it is you're offering and how easy it is for them to navigate.