Thank you for that information. It’s really helpful. I was never in this situation before now.If you were to hire a private company like HomeInstead they would charge a minimum of 6 hours at a rate of €34/hour (Monday-Friday) or €41/hour (Saturday and Sunday). This would included personal care if needed.
If you were to hire a carer directly yourself, they might charge around €20/hour for a single hour, not sure how much for a full day and overnight.
Maybe give your friend a voucher of €150?