(1). You don't have to hold Bitcoin forever, it is still a form of money, plan on spending it someday, you don't have infinite life.
(2). Don't go extra miles working yourself to death to accumulate BTC, BTC will remain but your health will degrade.
(3). It is not a must to leave BTC for your offsprings, you have learned alot, the knowledge you've acquired is enough to be passed unto them.
(4). BTC have a bright future, but we don't know if it will retain the shining light after several years have pass.
(5). All what you worked for (BTC accumulated) can still go to waste even if you leave your private key for your family, what took you years to gathered can be squandered in a month.
(6). BTC miners plays a major role in the life of BTC, value and security wise.
(7). No crypto exchange is more BTC friendly than your private non-custodial open source wallet.
Your points are valid, but I have one question.
1.Who says that we are going to HODL our BTC "forever"? There's no point of holding any financial asset forever.
2.Working yourself "to death" in order to accumulate any financial asset is just plain stupid.
3.I agree with this one. Your kids aren't entitled to your wealth. They must learn how to make their own money and grow their own wealth.
4.In the modern world, new technologies appear every week. BTC must constantly improve, in order to keep its position as the number one cryptocurrency.
5.I agree that there's always a risk of losing everything. Money and wealth just comes and goes. We have to keep fighting and never give up.
The remaining two bullet points are just common sense.