People pay for proposals, so it is not unreasonable that Hive notifies people that

This would mean the proposal is an advert.

I recommend creating your own proposal to find out how poor the current system is.

Dhf systeme is poor but for other reason, for example you can't downvote a proposal and dhf funded users don't have to prove where the funds go. + i won't make my proposal since i have no reason to do so atm.

You can't do your own research if you can't hear the people with relevant information.

Mostly when there are spamm pings on x.com there are just some fake giveaway, crypto scamms or flat earther. So no way i will look at there to find info about cancer.