See you may be able to get away with it for sometime, but don't think that you're going to be making an income from it forever. It's going to burn you when you have a ton of money stuck in that PP account and then you get shit on because Paypal has locked / limited your account and now wants to know what you're doing with all this money. It really does suck and it did happen to me when I was a trader on Paxful, my account was locked up for around 6 months and I lost out on all the revenue (potential) and all the money that was in there for that time.
I wouldn't do it if this is your personal account, plus you're also going to need to work within the laws of your countries money transmitting licenses and such to be able to work legally within your country. The last thing you want is the taxman coming at you with tons of fees asking for their money and you just using this as a side business losing it all due to this.
Be careful bud, I wouldn't do it.
But you did these trades using personal account or business? And what volume?