i vote maybe, because bitcoin is still young age for now and its need many years before overcome paypal, we know that paypal is the largest payment processor that being used by many of website for their payment gateway. its true that we have openbazaar but still a few people know about this and used it because if we compare the user which use paypal and the user which use bitcoin, there are many amount for people that use paypal.

I think or me know people are always keep trusting a company that already been publish and protecting the customer like paypal reverse or charge back.. that can help customer to reverse the payment once he receive a wrong product or service..
Unlike bitcoin its anonymous and if you send it you will never reverse the payment.. and it is always need a middle man just to be safe.. like escrow..

The rapid spread of bitcoin ensures that yes bitcoin will overcome paypal. You can already see that most of the online earners and service providers have adopted bitcoin as their payment system and they now do not rely on paypal for their payment.

There will always be a segment of the population that will prefer to continue using paypal, as well as today there are many people who will always prefer to use fiat. I am sure that paypal will continue to exist for a long time, but about bitcoin I am not so sure.

I think than can happened because many people use paypal for scamming other people if this will continue as soon as possible bitcoin will overcome paypal.

To my mind it's unlogical question because bitcoin is currency and paypal is a company which is in online money transfers. And I have queation, what will happen if paypal will officially add bitcoin in their system? Will this question be changed? Bitcoin has a potential to be a number one simple and fast payment way but with paypal we can use it for money return service while shopping.

It is possible that bitcoin would really overcome paypal when it comes to transactions, and user, but probably small time online shoppers and those who don't have bank accounts. We've only just began so probably most of the first people who will start this are us. Besides, the way to use bitcoin in buying isn't that easy and buying on openbazaar too is not yet famous to everyone so I think it won't replace ebay and paypal this time.

No, we won't but maybe, just to be in between... I do beleive that paypal is way stablished compared to bitcoin... Not to mention the buyer and merchant protection that each get from paypal when there is a dispute, that's one big advantage to buyer in online merchants... Ebay too, it was too big and openbazaar isn't that familiar to anyone, even to ordinary bitcoin user, most of us don't really  use openbazaar...

Even in userbase, paypal is still too big... Lets not forget that bitcoin user  is not that big yet... Maybe in the future, if paypal fails to satisfy its users we will left them behind...   

" PayPal processed 450 payments per second on Cyber Monday last year {2015}. This equates to 27,000 transactions per minute, 1.6 million per hour, and 38.9 million per day. Do you see the problem here? Bitcoin will not be able to touch that, without scaling solutions applied to the current protocol.

Bitcoin was supposed to be a P2P payment alternative, but it turned into a commodity and a store of value. ^hmmmmm^