The people at Paypal may be greedy, but they are not stupid.
They are aware that the FED case against Paxos corcerning the circulation of BUSD will likely end up in favor of Paxos. In that case, they may indeed try to jump onto the train of the stablecoin market before it is too late.
Perhaps they realized that there are more people who have moved off pure Fiat wallets towards exchanges to keep their money there, and in order not to lose more clients/users, Paypal probably tries to connect their service with exchanges so people can move those tokens from Binance/Coinbase towards paypal easier, using a deposit wallet and turning those tokens to Paypal USD.
On the other hand, if Paxos loses the lawsuit then it would be a strong precendent for the United States government tk shut down all projects related to stablecoins in their territory, leaving an open path for the future CBD they will likely launch soon.
All eyes are on US regulators' stance towards the stablecoin industry. They can either approve the new trend, or outright reject it. If they approve it, they will regulate it "down to the bone". I wouldn't be surprised if Paxos sues the SEC due to "unfair regulations". A win would mean PYUSD and BUSD will continue their operations normally. Otherwise, you can say goodbye to stablecoins for good.
PayPal's new stablecoin aims to compete with already-established players in the industry. I'm yet to see whenever it will have large demand and liquidity/trading volume in the long run. Who knows? Maybe it'll become the second-largest stablecoin after Tether? Just my opinion
Paypal is counting on their existing clients to favor the liquidity of this incoming project of stablecoin, I am sure.
Their plan is for people who is into crypto to give a new chance to their abandoned Paypal accounts and also they could be aiming to people with Paypal accounts to be able to receive tokens from people who are Binance users but are not Paypal users.
If they did not already have a relatively solid ecosystem this would be an idea which did not have anything original or new, in comparison to existing stablecoins in the market, the only appealing feature is the bridge this could make between crypto and Fiat.
Also, Paxos could appeal to the Supreme court if everything goes down the toilet, but considering those in the Supreme court are mostly unaware of crypto and are conservative, then there would be not much hope for stablecoins, if this lawsuit was going to be treated as precedent.