Reasons retirees give for making Aliya include a view over the Mediterranean; or following the kids or grandkids; or fulfilling a dream. Whatever the reason, this article gives advice on how to get here. And the second article (TY Janglo) gives advice about retirement homes.
https://www.jns.org/when-immigrating-to-israel-is-a-senior-moment/
http://welcomingolim.blogspot.co.il/2018/01/what-you-need-to-know-about-retirement.html