Yes, there is a lot of money to be made. Yes, you will lose your shirt.
Read threads like this one to understand the experience of new investors. Most new investors will lose money and get caught up in thinking that they just need to buy more domains and wait more time before they will make money. The difference between starting out with $1,000 and starting out with $100,000 is that the person who starts out with $1,000 will only lose $1,000 whereas the person who starts with $100,000 will lose $100,000.
If you want to start, forget about the money you have access to, start out with $1,000 and do not spend any more money until you are profitable. Reinvest your profits. Once you are profitable and have a repeatable strategy
then you can leverage your capital to double triple quadruple down on your strategy / approach.
Access to capital could be an investor's differentiator, in fact, access to capital can be a fantastic differentiator (especially because it gives you the opportunity to pick up great domains at discount prices from distressed investors)
but first you need to be able to identify the right opportunities.
Almost every new domain name investor fails because they think far too much about buying domains and not enough about selling domains. You could easily spend $10,000 or $100,000 or even $1,000,000 on domains
in a day and never make a single sale. If you can't make money starting out with $1,000 then you will not make money starting out with $10,000 or $100,000 or even $1,000,000.