if you can fake it for free is the stipulation
EG just turn up to a mansion on a 'open day' viewing and pretend its yours..
EG stand beside a nice car in the streets parked up, and pretend its yours

but dont take out a loan.. thats even worse then spending your own money to please others
at very most, just airbnb a mansion for a night. rent a sports car for a day, economy flight to a exotic weekend

if you want to be a successful influencer.. learn about what you are trying to promote and learn who your viewership is
if you want to entertain people about a certain topic. LEARN THE TOPIC
become creatively knowledgeable about the subject and monetise your knowledge

dont take out loans to present the rich life of a clean mansion if you are then trying to sell a kitchen sink scrubdaddy sponge
instead find a grotty dilapidated empty home on an open day and scrub that kitchen sink clean on camera