[mothered]

so ordering two products for example that have a higher price instead of multiple smaller ones would be smarter right? just to make it seem like a realistic order

That's one way of keeping attention away from suspicious behaviour.

with both, is anything needed for the paypal case specifically? or do they not respond at all

Dior has CCTV cameras In place and their customer service Is somewhat poor.

In terms of PayPal, you'd obviously need evidence In support of your claim. Dior "tend" to not respond to PayPal - not always.