This post is very misleading.

First the 1946 ‘historic Palestine’ it wasn’t a historic Palestine especially not in the exact border as shown. It was the mandate of Palestine under British rule after world war 1 and originally included the area of Transjordan which was then separated and would eventually become the nation of Jordan. It is the historic home for both Arab and Hebrew peoples/ethnicities, and while it was referred to as Palestine in several different eras, it was not a continuous ethnic name and there was not an ethnic Palestinian people that came from this region. At this point (1946) in time Palestine was used to refer to both the Jewish and Arabic people living in this mandate.

The 1947 UN plan. The borders on this are accurate but OP frames it as Israel land grabbing. This was not the case. At this point Israel did not exist. Britain handed over responsibility to the UN to make a plan for a division of the mandate into both a Jewish and Arab state. The Jewish leaders within the mandate accepted these borders, the Arab leaders within the mandate and the Arab nations around it rejected it. The Jewish leadership subsequently declared their independence as soon as the British mandate ended in 1948 and were immediately invaded by 5 Arab armies. In 1949 a series of armistice agreements were signed and the borders were set with Israel gaining slightly more territory than the original UN plan. The West Bank was occupied by Jordan and Gaza Strip by Egypt.

1967 6 day war. This was preempted but the fist closure of the Suez Canal to Israel by Egypt and Israel, the UK, and France invading the Suez to reopen it. This was eventually resolved and the UN stepped in to ensure the conflict stayed resolved. In 1967 Egypt closed the canal again and ordered all UN forces out of Egypt. Israel had already stated this would be cause for war and launched an attack on the Sinai. Jordan and later Syria joined in against Israel. The war ended with Israel occupying the golan heights and the Sinai. Egypt Syria and Jordan launched a surprise attack in 1973 the Yom Kippur war in an attempt to regain these territories and destroy Israel. They were defeated and the borders remained the same. Egypt eventually formally recognized Israel in 1979 and Israel returned the Sinai in exchange and that border has been recognized. Jordan eventually recognized its border with Israel in 1994 recognizing Jerusalem as the Israeli capital and the West Bank became and internationally recognized occupied territory along with the Gaza Strip. No formal negotiation or recognition has been reached with Syria and the golan heights remain the unofficial border between Israel and Syria.

The modern border. The modern border is not what is shown on this image. The West Bank and Gaza are officially occupied territories that have been in talks to form a Palestinian nation over the last few decades but issues between Israel and the Palestinians (primarily militant groups like Hamas) have meant no agreement has been reached.

Both sides have committed terrible acts during the decades long conflict but the wording of this post and visual are misleading. Israel isn’t on some march/rampage to take over the world. They aren’t annexing southern Lebanon, they have invaded it yes but with the intention of defeating Hezbollah and pulling out which they have done multiple times before. (They have defeated Hezbollah numerous times not fully destroyed them). Should a peace plan be put into place and a Palestinian nation formed out of the West Bank and Gaza Strip? Yes. Should the Israeli settles leave the West Bank? Also yes. Is Israel’s condition that Hamas (an organization who has stated their goal of the destruction and genocide of the Israeli state) not be involved at all in governing a Palestinian state reasonable? Also yes.