Unless one would use I2P client for web browsing.
But it's not getting any less trustworthy to begin with - unless the user has a reason to trust the host of the i2p site.
I didn't know that's possible since from the perspective of the eepsites such a an inproxy is E2E encrypted. The only difference with inproxy is that it forwards whatever it fetched to someone else, the inproxy user.
I have no strong opinion about which should be the preferred method. For me it's like picking from two flavors I both like. Please go for it.