You could pay someone to remind someone you care about. Like, if you were going on a long journey or travelling, or lived in a different time zone from someone special to you.
Or you could send an email. Wouldn't it be worth more if you reminded them rather than a hired stranger reminding them, even if you can't remind them every day or every month?
With the twilio API,and a small shell-script tucked into your /etc/cron.d, you can tell mom you love her several times a minute.
Nothing says 'I love you' like a Denial of Service attack.
I think you mean "nothing says 'you love me' like a Denial of Service attack." ;)