If you buy crypto currencies in one country and then travel to another country, as long as I have the passphrase and private key on paper, hidden in mulptiple places and the crypto on an online exchange, no kyc, p2p bought, non custodial and bought on a clean laptop, can I delete the website from by laptop, including the online wallet, and then sign in again to that exchange after travelling.
I have heard, dont know if it is true, but better safe than sorry, that they now have devices to scan your smartphone and laptop to see what is on it. I would not be surprised if they do that now, the governments of the world are becoming very anti crypto currency, especially for privacy coins.
I think yes you're safe just make sure you have it all writen correctly.
And I think it is better to have a hardware wallet than an online wallet or paper wallet for me it is the best wallet to secure your crypto.
I also like the idea or crypto and travelling since we just need to know where to exchange our crypto into Fiat.