Make "Palestine" Eretz-Yisrael

I read this item and learned that Amazon.com is selling T-shirts that say "Make Israel Palestine Again".  That is an encouragement to end the State of Israel. Similar shirts are available on Etsy.com. The slogan "Make Israel Palestine Again" is used often on social media not to mention the chant "From the River to the Sea, Palestine Will Be Free". They look like this: What do do? This? And this?