The move from these teo trusted sites is to protect those that are new to cryptoworld that are vulnerable to online scams using crypto to get money from innocent people. This is actually good for everyone. Not all people see the goodness in this act by facebook and google. If this gets implemented, people will only buy bitcoin in legit sellers and websites which means many people will now trust that they will not be scammed. The only reason why some people didnt invest earlier was because of fear of being scammed. If google and facebook will remove this vulnerablility then this will enhance the value of cryptocurrency and might bring the price back up.
when the regulation is banned with the aim of security and kindness I will agree to that, there are indeed many cases of fraud and project scam on behalf of crypto, of course it will be a negative impact when crypto is getting public space for the community, we should be more careful and this information hopefully more useful and useful for all of us