if he would get into the points and miles game in 4 years from now he would open an iberia account using his own email address and nothing will happen,my family is not into miles so no preexisting iberia accounts etc , also i read somehwere that it is possible to transfer a maximum of 144,000 avios per year at 24, 000 avios per transaction for a fee to another iberia account . would that extend expiration? and is the fee cost worth it, to pay for ?