It all depends on budget, time, technical aptitude and appetite for risk
Discussion
You donβt have a choice. You internet connected laptop is just another hot wallet. Infected with Any 0 day malware and all your funds is gone. Be careful
Low likelihood but always possible
Probably lower risk of this than of Coinbase imploding though
That is why you keep it offline before you generate the wallet and while it is holding keys. Rip out the network module, if you must.