https://www.paypal-businesscenter.com/content/presale-policy...
https://www.paypal-businesscenter.com/content/presale-policy...
If PayPal wants to continue angering the community and world with this blanket policy, that's their problem. We'll all move on to other payment systems as they emerge.
If you find yourself in circumstances where you require presale revenue in order to hold an event then I'd suggest using a crowdfunding platform like kicktarter or indiegogo or the specifically event oriented event tilt and picatic.
The risk is that one single person holds a huge pile of funds for services that are supposed to be rendered in the future. That single person can skip out of town at any time. They could get hit by a bus. Their venue could burn down in a fire. Whatever the cause, there is a non-zero risk that the funds aren't used as intended or the event doesn't happen, and PayPal will be on the hook for hundreds or thousands of disputes and chargebacks from the purchasers.
This is why payment services for events like EventBrite don't work like PayPal. EB gets paid the money, and the event organizer has no access to it until after the event, when there's no chance of EB being on the hook for disputes for an event that didn't happen.
PayPal isn't in the insurance business. When it does allow a pre-sale, per the terms already linked in this discussion, they typically require a reserve. That means money can come into your account but you can't withdraw it. That's not malicious, that's the same thing EventBrite does. You only get the money after you've rendered the service it was paid for; it's protection for the attendees and PayPal. To expect anything different is to expect PayPal to act as a free insurer of events.
So yeah. I will use them. But if I have any problems with them, I'll take them to small claims over non-compliance with the law.
We'll see PayPal is doing in 5 years. ;-)
Best case scenario is that competition results either in a new top dog with better customer service or drives paypal to improve. But there's no way you're going to have a situation where tens of thousands of dollars suddenly flowing through an account won't result in lots of roadblocks and red tape. Not unless everyone moves to some sort of greymarket system like bitcoin.