Losing it

has lost 3 bank cards in 3 weeks:
no1 was in my wallet which fell out of jacket pocket, and cancelled along wirh Nectar card;
Card no.2, as soon as I recevied it, appeared to have been scammed as a strange invoice was recieved here in my temporary residence, and ended up on £12K on building material,  and cancelled, and money refunded by the Bank's fraud department. Card replaced;
then this morning, whilst in bed (hey, I have no legs), I was trying to buy a train ticket over the phone, got interrupted, moved stuff about, and couldnt find card no.3. Had a care worker taken it? (reinforced by the scam on card no.2, but silly me, amazing what paranoia you get if entirely dependent). Ah, but after 2 hours, I heard a satisfying clickety noise from the end of the bed, and after half an hour, it was back in my hands. This time, I will attach it by chain to my leg, through the bone