There are a ton of ways you can start off as a budding investor, like partnering with someone more experienced, bird-dogging for an established investor and providing sweat equity, because at this point in your career that's your main advantage, plus knowledge of social media etc.

Can a business obtain credit cards without a social security number backing up a tax id number?  

Start posting 25 pieces of social media content a day.

Just 10-15 of us, a circle of chairs, and chatting about real estate.

https://www.landlordology.com/do-landlords-need-social-security-numbers/Per the article in the link and looking into Cozy.co they don't collect SSN of applicants.  

Yes, DENY   I.C.E & the  F.B.I, love to hear about this type of applicant. and one's that ID's and social security numbers and  passport's don't match.. 

welcome to bigger pockets sure agree what we  do has to be a full circle with every ones  winning....karma sucks if  this is not remembered....give me a call may have some starting idea for you

You can find investors here on BP as well as on other investor social sites, like Connected Investors. 

His wife does social media, blogging, copywriting, marketing, etc for a living and went to school for it. 

If you are looking for advice, I suggest finding and following @Engelo Rumora wherever he is at the moment (podcasts, social media, catch up on "yellow ladder tips" and read his blogs)He is very well versed in getting deals every where from Ohio to Australia.